diff --git a/.github/workflows/nix.yaml b/.github/workflows/nix.yaml
index 3680f28..cffd01e 100644
--- a/.github/workflows/nix.yaml
+++ b/.github/workflows/nix.yaml
@@ -34,3 +34,8 @@ jobs:
           -L \
           -o ./imgTarball \
           '.#ociImg'
+    - run: |
+        nix build \
+          -L \
+          -o ./imgTarball \
+          '.#ociImgSppl'
diff --git a/.gitignore b/.gitignore
index 37bce73..596c82c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,5 @@ pom.xml.asc
 /cljs-test-runner-out/
 /.direnv/
 /.shadow-cljs/
+
+result
diff --git a/README.md b/README.md
index 047baea..91e804b 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ The command-line application currently supports GenSQL-strict and GenSQL-permiss
 If you would like to use `GenSQL.query` to query SPPL models you will need to ensure that SPPL is on the classpath, and that [libpython-clj](https://github.com/clj-python/libpython-clj) can find a Python where SPPL is installed. The easiest way to accomplish this is to use [Nix](https://nixos.org/):
 
 ```shell
-nix develop github:OpenGen/GenSQL.gpm.sppl -c clj -Sdeps '{:deps {io.github.OpenGen/GenSQL.gpm.sppl {:git/sha "718de40878766bb8d08acc2b429a76ed662a1352"}}}' -M -m gensql.query.main --help
+nix develop '.#sppl' --command clj -M:query-sppl --help
 ```
 
 ### Clojure interface
@@ -150,7 +150,18 @@ If you forget, a CI job will check it for you when you make a pull request.
 
 ```shell
 nix build '.#uber' -o gensql.jar
+# or
+nix build '.#uberGpmSppl' -o gensql-sppl.jar
 ```
 
+#### Building an OCI image (docker container)
+
+```shell
+nix build '.#ociImg' -o gensql.tgz
+# or
+nix build '.#ociImgSppl' -o gensql-sppl.tgz
+```
+
+
 [codecov-url]: https://codecov.io/github/OpenGen/GenSQL.query
 [codecov]: https://img.shields.io/codecov/c/github/OpenGen/GenSQL.query/main.svg?maxAge=3600
diff --git a/build.clj b/build.clj
index 1b35d32..0b92582 100644
--- a/build.clj
+++ b/build.clj
@@ -7,7 +7,7 @@
 (def uber-file (format "target/%s-%s-standalone.jar" (name lib) version))
 
 ;; delay to defer side effects (artifact downloads)
-(def basis (delay (build/create-basis {:project "deps.edn"})))
+(def basis (delay (build/create-basis {:aliases [ :query-sppl ]})))
 
 ;; clean build artifacts (excludes test artifacts)
 (defn clean [_]
diff --git a/deps-lock.json b/deps-lock.json
index dc83e2a..062f771 100644
--- a/deps-lock.json
+++ b/deps-lock.json
@@ -1,6 +1,13 @@
 {
   "lock-version": 3,
   "git-deps": [
+    {
+      "lib": "io.github.OpenGen/GenSQL.gpm.sppl",
+      "url": "https://github.com/OpenGen/GenSQL.gpm.sppl.git",
+      "rev": "718de40878766bb8d08acc2b429a76ed662a1352",
+      "git-dir": "https/github.com/OpenGen/GenSQL.gpm.sppl",
+      "hash": "sha256-mAOKu6KU6naFA0ykqUfvz5WA0DlhwXm/2Ze5MAruJDE="
+    },
     {
       "lib": "io.github.OpenGen/GenSQL.inference",
       "url": "https://github.com/OpenGen/GenSQL.inference.git",
@@ -86,6 +93,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-JezOPysastKFP6SSVze/8ZvwYnbr/uu5PhHvdTc7ea8="
     },
+    {
+      "mvn-path": "camel-snake-kebab/camel-snake-kebab/0.4.2/camel-snake-kebab-0.4.2.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-p7hxVjg5GmkjD1D8Nh6W+zt/vAWXj5zMdO+veamBdrs="
+    },
+    {
+      "mvn-path": "camel-snake-kebab/camel-snake-kebab/0.4.2/camel-snake-kebab-0.4.2.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-q0kp6YUZCevRFA1J6OSnV3922+u4eHSlO/wa65suEyc="
+    },
     {
       "mvn-path": "cheshire/cheshire/5.10.0/cheshire-5.10.0.pom",
       "mvn-repo": "https://repo.clojars.org/",
@@ -116,6 +133,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-B71Nb2N/jk0TljOexdQI0xDc4OLCs17Wet0qWkDKh7Q="
     },
+    {
+      "mvn-path": "clj-python/libpython-clj/2.023/libpython-clj-2.023.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-EE9di3S5qYku7A5hIDtW0x26yFfEoBqAVoE0CtlJHqo="
+    },
+    {
+      "mvn-path": "clj-python/libpython-clj/2.023/libpython-clj-2.023.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-bcM6b2zDs4IX9iZQKHurWJeRVemmuHu8+PVuuaW4jmk="
+    },
     {
       "mvn-path": "clj-time/clj-time/0.15.2/clj-time-0.15.2.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -136,6 +163,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-ahZELYfCkwwDImtKo9KYkVfVi5TtPnyNZ2aLDrZYOJs="
     },
+    {
+      "mvn-path": "cljs-bean/cljs-bean/1.7.0/cljs-bean-1.7.0.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-mfia1lyVNncZL4WSMo7CMGwUKY0bILaXUU/s4j2vPzs="
+    },
+    {
+      "mvn-path": "cljs-bean/cljs-bean/1.7.0/cljs-bean-1.7.0.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-D/xuvTuPmNwI4tT6OBFRmeMTKV7p/rKzi5PTvVchBbg="
+    },
     {
       "mvn-path": "cljs-bean/cljs-bean/1.8.0/cljs-bean-1.8.0.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -146,11 +183,6 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-xMtL7gH6hnrFu8XPdgT+g+022A6zpQD9+qkuObEW7nQ="
     },
-    {
-      "mvn-path": "clojure-msgpack/clojure-msgpack/1.2.1/clojure-msgpack-1.2.1.pom",
-      "mvn-repo": "https://repo.clojars.org/",
-      "hash": "sha256-idvV+CLoAQw/kJd78R2E2DKXecl1eE5jn+7yezZdmRw="
-    },
     {
       "mvn-path": "cloverage/cloverage/1.2.4/cloverage-1.2.4.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -161,6 +193,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-n0sJ40YL4OFuAt7ol6BjL0JF9zbVo+Z+y7URF6IzUkc="
     },
+    {
+      "mvn-path": "cnuernber/dtype-next/10.000-beta-20/dtype-next-10.000-beta-20.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-FdD4leseGnfZsfiLtFm/XI8cct80yq3V/isw/SdUFY4="
+    },
+    {
+      "mvn-path": "cnuernber/dtype-next/10.000-beta-20/dtype-next-10.000-beta-20.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-k675IGYC39vFhNXIJ8Ikp1P71J6OpSRD/eohQXx4zp0="
+    },
     {
       "mvn-path": "com/andrewmcveigh/cljs-time/0.5.2/cljs-time-0.5.2.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -191,6 +233,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-OZif4zTZYVoDj6UC8jRyaviBTyMlitPTxHdSmEeV0t8="
     },
+    {
+      "mvn-path": "com/cnuernber/ham-fisted/1.000-beta-74/ham-fisted-1.000-beta-74.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-QEswSpdd2Bb+EchKfH8TAbPm+vR9jUQE0SzyY40QydA="
+    },
+    {
+      "mvn-path": "com/cnuernber/ham-fisted/1.000-beta-74/ham-fisted-1.000-beta-74.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-HsiUDD98kr7OhUy2aDGDaHOVWTrpKyT6xCvcLMkIBNY="
+    },
     {
       "mvn-path": "com/cognitect/aws/api/0.8.612/api-0.8.612.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -356,6 +408,26 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-k3tSiy5LHiJc2cC3o6zxlB/BOVqFe/0MPTUQGNUHdF8="
     },
+    {
+      "mvn-path": "com/github/ben-manes/caffeine/caffeine/2.9.3/caffeine-2.9.3.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-Hgp7vvHdeRZTFD8/BdDkiZNL9UgeWKh8nmGc1Gtocps="
+    },
+    {
+      "mvn-path": "com/github/ben-manes/caffeine/caffeine/2.9.3/caffeine-2.9.3.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-b6TxwQGSgG+O8FtdS+e9n1zli4dvZDZNTpDD/AkjI9w="
+    },
+    {
+      "mvn-path": "com/github/wendykierp/JTransforms/3.1/JTransforms-3.1.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-2d/6Pid5MEDcy5ewVNlSZ99G5mnDlr8cpPOwhQabwtU="
+    },
+    {
+      "mvn-path": "com/github/wendykierp/JTransforms/3.1/JTransforms-3.1.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-lrWRq517j7FFnPq0Mo/XSwI/G+7ecE1Wuk7PlF70Wrc="
+    },
     {
       "mvn-path": "com/google/auto/auto-parent/6/auto-parent-6.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -466,6 +538,11 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-chYh8BUxLnop8NtXDQi7NjJ/vUpTo+6T3zIUNjzlOXE="
     },
+    {
+      "mvn-path": "com/google/guava/guava-parent/31.1-jre/guava-parent-31.1-jre.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-RDliZ4O0StJe8F/wdiHdS7eWzE608pZqSkYf6kEw4Pw="
+    },
     {
       "mvn-path": "com/google/guava/guava/30.0-jre/guava-30.0-jre.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -491,6 +568,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-ZikplWROlVN+6XqJ6JkBcdjzwmrPmEgwp3kZlwc9RR0="
     },
+    {
+      "mvn-path": "com/google/guava/guava/31.1-jre/guava-31.1-jre.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-pC7cnKt5Ljn+ObuU8/ymVe0Vf/h6iveOHWulsHxKAKs="
+    },
+    {
+      "mvn-path": "com/google/guava/guava/31.1-jre/guava-31.1-jre.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-kZPQe/T2YBCNc1jliyfSG0TjToDWc06Y4hkWN28nDeI="
+    },
     {
       "mvn-path": "com/google/guava/listenablefuture/9999.0-empty-to-avoid-conflict-with-guava/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -526,16 +613,36 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-X6yoJLoRW+5FhzAzff2y/OpGui/XdNQwTtvzD6aj8FU="
     },
+    {
+      "mvn-path": "com/google/javascript/closure-compiler-main/v20220502/closure-compiler-main-v20220502.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-7F9PqbsQeH4xxX0tdPqSmZyaTo/MwiDhMUhsvcY461w="
+    },
     {
       "mvn-path": "com/google/javascript/closure-compiler-main/v20230802/closure-compiler-main-v20230802.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-xchbVGIcwXAKcFg5OtoTa+GKdC8AY6jRg351j/37QfY="
     },
+    {
+      "mvn-path": "com/google/javascript/closure-compiler-parent/v20220502/closure-compiler-parent-v20220502.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-6L656nzyQchrdH9r55W/fsGQ6okKjDyJLpj/TbwehJY="
+    },
     {
       "mvn-path": "com/google/javascript/closure-compiler-parent/v20230802/closure-compiler-parent-v20230802.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-xWtaS/2dPJCpZr6NA6tkgO7NdBMyRXMv2Q8bPCJf4R8="
     },
+    {
+      "mvn-path": "com/google/javascript/closure-compiler-unshaded/v20220502/closure-compiler-unshaded-v20220502.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-WQx5QFep/7SBikqg0UD5G8GqCv57QhtijJV+wXMtmk0="
+    },
+    {
+      "mvn-path": "com/google/javascript/closure-compiler-unshaded/v20220502/closure-compiler-unshaded-v20220502.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-M2wDJLOXG4JktHHYZNSBH0X3IQi7MWCi87DSzdwK4MY="
+    },
     {
       "mvn-path": "com/google/javascript/closure-compiler-unshaded/v20230802/closure-compiler-unshaded-v20230802.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -626,6 +733,11 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-wecUDR3qj981KLwePFRErAtUEpcxH0X5gGwhPsPumhA="
     },
+    {
+      "mvn-path": "commons-codec/commons-codec/1.12/commons-codec-1.12.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-I99Y+unIPRvNJ3uZ+UKenYwTTwYAtz4uhrI4XteTyB4="
+    },
     {
       "mvn-path": "commons-codec/commons-codec/1.12/commons-codec-1.12.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -761,6 +873,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-+yb7uKcebqzMaUdiSNSQrWKtXKxEmqpvi2o6bRW0RoM="
     },
+    {
+      "mvn-path": "insn/insn/0.5.2/insn-0.5.2.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-n6t9hk+ogtoP9yv+8ctdSxKRJPg0KVJhGYMNVmQB3zk="
+    },
+    {
+      "mvn-path": "insn/insn/0.5.2/insn-0.5.2.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-ID+WmZJwrx65tlWOhylt40no6d1x4AJJH653mcOvaU0="
+    },
     {
       "mvn-path": "instaparse/instaparse/1.4.12/instaparse-1.4.12.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -806,6 +928,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-tFTJn/nVuMaSbzEMvP2pN8PS1j0haZ6nE5dcfoRvAKI="
     },
+    {
+      "mvn-path": "it/unimi/dsi/fastutil-core/8.5.8/fastutil-core-8.5.8.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-kzd8lW4A3XphCNE94GeZpWte2pWn47QUGgid/XVUkd4="
+    },
+    {
+      "mvn-path": "it/unimi/dsi/fastutil-core/8.5.8/fastutil-core-8.5.8.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-L6jSY7LefSHwf6e6cCp5Ui9Zd50TJJ5VQQDuXFcRD6A="
+    },
     {
       "mvn-path": "it/unimi/dsi/fastutil/8.3.0/fastutil-8.3.0.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -901,6 +1033,11 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-/jSrgs700JyDFCohcxafaOxDfpS4ysyqWKa5g/RelE4="
     },
+    {
+      "mvn-path": "medley/medley/1.3.0/medley-1.3.0.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-Mxqk/EXddj1j66qFXJAZxBPMI0qw402OnP+Id0Gbk8E="
+    },
     {
       "mvn-path": "medley/medley/1.4.0/medley-1.4.0.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -941,6 +1078,16 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-pOKMydh8sWSV4JAgpctfTqjwZfgCAnR9kb+mRpY+6t8="
     },
+    {
+      "mvn-path": "net/cgrand/macrovich/0.2.0/macrovich-0.2.0.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-6gdZEjM/nqP40CWa3Fls6vAJTYyGJ45ImSnD5pl4znU="
+    },
+    {
+      "mvn-path": "net/cgrand/macrovich/0.2.0/macrovich-0.2.0.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-eJZwv8mcMp2YLbFQGT48VScindycRHCJw51apOfxtNw="
+    },
     {
       "mvn-path": "net/cgrand/macrovich/0.2.1/macrovich-0.2.1.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -1471,6 +1618,26 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-d1t6425iggs7htwao5rzfArEuF/0j3/khakionkPRrk="
     },
+    {
+      "mvn-path": "org/checkerframework/checker-qual/3.19.0/checker-qual-3.19.0.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-qCfEkYPzpjInfSegpGc2hss0FQdEe51XAmEJS9dIqmg="
+    },
+    {
+      "mvn-path": "org/checkerframework/checker-qual/3.19.0/checker-qual-3.19.0.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-KbqcXOGpS3AL2CPE7WEvWCe1kPGaSXdf1+uPmX+Ko3E="
+    },
+    {
+      "mvn-path": "org/clj-commons/primitive-math/1.0.0/primitive-math-1.0.0.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-jf43Wpf+4h86ri7BjxNoQVQNzyOUAIzUv6hTA39pXK4="
+    },
+    {
+      "mvn-path": "org/clj-commons/primitive-math/1.0.0/primitive-math-1.0.0.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-v10eGdhEPOwecFfDEJu78iLmKYzOq8MPjfz18e7/bzQ="
+    },
     {
       "mvn-path": "org/clojure/clojure/1.10.3/clojure-1.10.3.jar",
       "mvn-repo": "https://repo1.maven.org/maven2/",
@@ -1511,6 +1678,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-P/01QSpDDIx0FX5fIzu6zESw+qfVcPLeaWAbFvLsalc="
     },
+    {
+      "mvn-path": "org/clojure/clojurescript/1.11.51/clojurescript-1.11.51.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-1OawkZ64DYR+PnsHwUhN31EnKv4C5WcUcT/pe1+8Fx4="
+    },
+    {
+      "mvn-path": "org/clojure/clojurescript/1.11.51/clojurescript-1.11.51.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-6hMGtK+OR0befcBDNuNqddas3T5A+PluRiTN3WrCSCA="
+    },
     {
       "mvn-path": "org/clojure/core.async/1.5.648/core.async-1.5.648.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -1621,6 +1798,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-8T2ZaEbW16cCQ2JlqjhjKmdGkgJaQYpWaVxQKBPd2ng="
     },
+    {
+      "mvn-path": "org/clojure/data.csv/1.0.0/data.csv-1.0.0.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-khcKPKULbI2QMi3er0YvyzyDzULeyW24XyFzxQJ2UZA="
+    },
+    {
+      "mvn-path": "org/clojure/data.csv/1.0.0/data.csv-1.0.0.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-JaOXio9lS2BC7sqK+qxI9NeWEXrdLtEAi9JxtELmKI8="
+    },
     {
       "mvn-path": "org/clojure/data.csv/1.0.1/data.csv-1.0.1.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -1631,6 +1818,11 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-1cESYLiumGM6l3FThM8ENeAknrIhTi7VPaTMGMkToAE="
     },
+    {
+      "mvn-path": "org/clojure/data.json/1.0.0/data.json-1.0.0.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-FIwv5rXvLug2zwbzgn3z6pQrFDYpP76KbRjXQcdbOKA="
+    },
     {
       "mvn-path": "org/clojure/data.json/2.4.0/data.json-2.4.0.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -1671,6 +1863,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-r27O5bMSGWJukB2Gja+zp/raf7xHaOrvDnvngPOtstI="
     },
+    {
+      "mvn-path": "org/clojure/google-closure-library-third-party/0.0-20211011-0726fdeb/google-closure-library-third-party-0.0-20211011-0726fdeb.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-/FNsq/SBL0h93J70nHuIdoznIm4DoAbBgrpJ6ykgiFo="
+    },
+    {
+      "mvn-path": "org/clojure/google-closure-library-third-party/0.0-20211011-0726fdeb/google-closure-library-third-party-0.0-20211011-0726fdeb.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-TJdXE8WPrjKHZxAbUWZsk8k5/8uDLiwQ+xjEUOPGQmA="
+    },
     {
       "mvn-path": "org/clojure/google-closure-library-third-party/0.0-20230227-c7c0a541/google-closure-library-third-party-0.0-20230227-c7c0a541.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -1681,6 +1883,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-dhVz7jVV7/WzITGoKz7ul+l3tR+XvnR6TKhDwupC8FU="
     },
+    {
+      "mvn-path": "org/clojure/google-closure-library/0.0-20211011-0726fdeb/google-closure-library-0.0-20211011-0726fdeb.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-KjPFSw8nqZPRjcBeGXuRRyw8kIIA4NDYISm94QexZOI="
+    },
+    {
+      "mvn-path": "org/clojure/google-closure-library/0.0-20211011-0726fdeb/google-closure-library-0.0-20211011-0726fdeb.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-xLwwLiNcKsr4EXURo9sOO50S6mqBKdlauJJ7m6iIYJg="
+    },
     {
       "mvn-path": "org/clojure/google-closure-library/0.0-20230227-c7c0a541/google-closure-library-0.0-20230227-c7c0a541.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -1851,6 +2063,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-230HS84slEV+bsKwUSg+Typ4oayhZNhPjYFhelVCkZ0="
     },
+    {
+      "mvn-path": "org/clojure/tools.logging/1.1.0/tools.logging-1.1.0.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-ZTEN++LnNziP8KllagxxmuNkU1w88dlpOuGjYXf8X3Q="
+    },
+    {
+      "mvn-path": "org/clojure/tools.logging/1.1.0/tools.logging-1.1.0.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-C4+IR3G2LL7q02f6F2FxV5oEzIIUG7XTzam+wpPwciQ="
+    },
     {
       "mvn-path": "org/clojure/tools.logging/1.2.4/tools.logging-1.2.4.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
@@ -2232,74 +2454,74 @@
       "hash": "sha256-g2Bpyp6O48VuSDdiItopEmPxN70/0W2E/dR+/MPyhuI="
     },
     {
-      "mvn-path": "org/junit/jupiter/junit-jupiter-api/5.7.1/junit-jupiter-api-5.7.1.pom",
+      "mvn-path": "org/kohsuke/pom/14/pom-14.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-1Vvisj13FDKXB3IEMgey5mpnJK4CvVGStyFuS3AbxiM="
+      "hash": "sha256-FQ9F/ISliYf7KGU9+SntI5krV0Y24HoLPmXsu+LT7oM="
     },
     {
-      "mvn-path": "org/junit/jupiter/junit-jupiter-engine/5.7.1/junit-jupiter-engine-5.7.1.pom",
+      "mvn-path": "org/msgpack/msgpack/0.6.12/msgpack-0.6.12.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-gRF+OjoCDf3W8wkcXseU0stJhAcxrPQogxxWmQEvTLs="
+      "hash": "sha256-4JymXYUgSI6ApdxCaEior8z9QPSi6zuWRgQlldO9m14="
     },
     {
-      "mvn-path": "org/junit/jupiter/junit-jupiter-params/5.7.1/junit-jupiter-params-5.7.1.pom",
+      "mvn-path": "org/msgpack/msgpack/0.6.12/msgpack-0.6.12.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-UIPD5bw9OhjVY6M0fVPi3f35ONdh60TbsL9PQgX+6Sw="
+      "hash": "sha256-lEl9jwL43oFZpbfVE24BD1f12axliGES7O2GlcUFbe4="
     },
     {
-      "mvn-path": "org/junit/jupiter/junit-jupiter/5.7.1/junit-jupiter-5.7.1.pom",
+      "mvn-path": "org/ow2/asm/asm/9.0/asm-9.0.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-YLUGfK3Mb/tfqS6OJJiKgMbDYEaPJj0mmLKIHI4PfJE="
+      "hash": "sha256-Dfl1dJFK7pL9NJ0MtOAPM0XUWywjngu1DwqQ6tR4iOA="
     },
     {
-      "mvn-path": "org/junit/platform/junit-platform-commons/1.7.1/junit-platform-commons-1.7.1.pom",
+      "mvn-path": "org/ow2/asm/asm/9.0/asm-9.0.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-t8GENMTUsn5yO9SKr5ercK7IwMra1MFTkvvdFEykpQo="
+      "hash": "sha256-3gNVWQ3Rv8zNyNeQJK6ZKXLoVSaKztua1oLQheA6lK0="
     },
     {
-      "mvn-path": "org/junit/platform/junit-platform-engine/1.7.1/junit-platform-engine-1.7.1.pom",
+      "mvn-path": "org/ow2/asm/asm/9.2/asm-9.2.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-dmAvWZVKo9+mjjHIDKibb7ouoAG0+wbLUfoV6tfIWjA="
+      "hash": "sha256-udT+TXGTjfOIOfDspCqqpkz4sxPWeNoDbwyzyhmbR/U="
     },
     {
-      "mvn-path": "org/kohsuke/pom/14/pom-14.pom",
+      "mvn-path": "org/ow2/asm/asm/9.2/asm-9.2.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-FQ9F/ISliYf7KGU9+SntI5krV0Y24HoLPmXsu+LT7oM="
+      "hash": "sha256-37EqGyJL8Bvh/WBAIEZviUJBvLZF3M45Xt2M1vilDfQ="
     },
     {
-      "mvn-path": "org/msgpack/msgpack/0.6.12/msgpack-0.6.12.jar",
+      "mvn-path": "org/ow2/ow2/1.5/ow2-1.5.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-4JymXYUgSI6ApdxCaEior8z9QPSi6zuWRgQlldO9m14="
+      "hash": "sha256-D4obEW52C4/mOJxRuE5LB6cPwRCC1Pk25FO1g91QtDs="
     },
     {
-      "mvn-path": "org/msgpack/msgpack/0.6.12/msgpack-0.6.12.pom",
+      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.0/RoaringBitmap-0.9.0.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-lEl9jwL43oFZpbfVE24BD1f12axliGES7O2GlcUFbe4="
+      "hash": "sha256-E2ZU+QMXWmEuMMZ/NvqXVVLtR1VsYbMJkWvSu8d96pQ="
     },
     {
-      "mvn-path": "org/ow2/asm/asm/9.2/asm-9.2.jar",
+      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.0/RoaringBitmap-0.9.0.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-udT+TXGTjfOIOfDspCqqpkz4sxPWeNoDbwyzyhmbR/U="
+      "hash": "sha256-aJR2e+FkDD7+IKLfoff76nVIav/2h2yaaofbQvpcFXw="
     },
     {
-      "mvn-path": "org/ow2/asm/asm/9.2/asm-9.2.pom",
+      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.25/RoaringBitmap-0.9.25.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-37EqGyJL8Bvh/WBAIEZviUJBvLZF3M45Xt2M1vilDfQ="
+      "hash": "sha256-c/jiT2NqG6ZQneysu1YFyDPrXq1ts5cXIv/MJUOz45M="
     },
     {
-      "mvn-path": "org/ow2/ow2/1.5/ow2-1.5.pom",
+      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.25/RoaringBitmap-0.9.25.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-D4obEW52C4/mOJxRuE5LB6cPwRCC1Pk25FO1g91QtDs="
+      "hash": "sha256-z17GLVqzwo+OVHBPgP3ZNDvKr3HC2SGWkBqVqkiFs9Y="
     },
     {
-      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.25/RoaringBitmap-0.9.25.jar",
+      "mvn-path": "org/roaringbitmap/shims/0.9.0/shims-0.9.0.jar",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-c/jiT2NqG6ZQneysu1YFyDPrXq1ts5cXIv/MJUOz45M="
+      "hash": "sha256-dA9WoUa1ggorP9JrpkYGS7mXBfqYY2jmJf4dTFHoALA="
     },
     {
-      "mvn-path": "org/roaringbitmap/RoaringBitmap/0.9.25/RoaringBitmap-0.9.25.pom",
+      "mvn-path": "org/roaringbitmap/shims/0.9.0/shims-0.9.0.pom",
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
-      "hash": "sha256-z17GLVqzwo+OVHBPgP3ZNDvKr3HC2SGWkBqVqkiFs9Y="
+      "hash": "sha256-TLeQqxftMV3pY8fX4bzqA9DhKQHD9B5kPquGAzRP/fM="
     },
     {
       "mvn-path": "org/roaringbitmap/shims/0.9.25/shims-0.9.25.jar",
@@ -2386,6 +2608,36 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-5uGiImN0fokpANH1Aj4dDf6LFtZe/shy8gV3oGl+01c="
     },
+    {
+      "mvn-path": "org/xerial/larray/larray-buffer/0.4.1/larray-buffer-0.4.1.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-UqUnKmXPw24p3rfV/UUhlYKaJ1nFg+/cRggXR7CDdY0="
+    },
+    {
+      "mvn-path": "org/xerial/larray/larray-buffer/0.4.1/larray-buffer-0.4.1.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-G0OoAJmdB/Y2AVGmJiZv1n9VWI0cW4o9OyvYKL4RSUU="
+    },
+    {
+      "mvn-path": "org/xerial/larray/larray-mmap/0.4.1/larray-mmap-0.4.1.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-o8wN71698lc5zqxqpohzV13KBcy8NJ073x/AaSIw1Ls="
+    },
+    {
+      "mvn-path": "org/xerial/larray/larray-mmap/0.4.1/larray-mmap-0.4.1.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-OHrgA3P2W31jN3ba2//Lbo4govEqxh1rPpAGSPfuKus="
+    },
+    {
+      "mvn-path": "pl/edu/icm/JLargeArrays/1.5/JLargeArrays-1.5.jar",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-bcpasj4f25GQolfARoep6hkRHDa27JR4vOayoSjKGus="
+    },
+    {
+      "mvn-path": "pl/edu/icm/JLargeArrays/1.5/JLargeArrays-1.5.pom",
+      "mvn-repo": "https://repo.maven.apache.org/maven2/",
+      "hash": "sha256-LWIBDpiLwiRk/6gN5/RBOwhT023cosYAfXvGr967vJ0="
+    },
     {
       "mvn-path": "potemkin/potemkin/0.4.5/potemkin-0.4.5.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -2456,11 +2708,6 @@
       "mvn-repo": "https://repo.clojars.org/",
       "hash": "sha256-SZCg3bNUDE1Ed6GtqP1mP62RSRScmaYGL7/XSKXwGJo="
     },
-    {
-      "mvn-path": "ring/ring-codec/1.1.2/ring-codec-1.1.2.pom",
-      "mvn-repo": "https://repo.clojars.org/",
-      "hash": "sha256-sl/LVYL/wFWem+BnzQXP13SAm5IocZz8HqVojsnKH+c="
-    },
     {
       "mvn-path": "ring/ring-codec/1.1.3/ring-codec-1.1.3.jar",
       "mvn-repo": "https://repo.clojars.org/",
@@ -2526,6 +2773,16 @@
       "mvn-repo": "https://repo.maven.apache.org/maven2/",
       "hash": "sha256-VX8IP5FuXZWDfFW1oEl06Bwr7uDkAv/Z7H+8/8FXkZ0="
     },
+    {
+      "mvn-path": "techascent/tech.resource/5.07/tech.resource-5.07.jar",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-UJfczqA4o28YVaFF2Vj5U9UZwvu8SZXuP4FSlQ1UbCI="
+    },
+    {
+      "mvn-path": "techascent/tech.resource/5.07/tech.resource-5.07.pom",
+      "mvn-repo": "https://repo.clojars.org/",
+      "hash": "sha256-Qzbpb6UnNqc//IXcBi2CJHzMChNdxCjoYonqaHnxbtM="
+    },
     {
       "mvn-path": "thheller/shadow-client/1.3.3/shadow-client-1.3.3.jar",
       "mvn-repo": "https://repo.clojars.org/",
diff --git a/deps.edn b/deps.edn
index 9072571..a1e6aae 100644
--- a/deps.edn
+++ b/deps.edn
@@ -27,6 +27,9 @@
                                org.clojure/test.check {:mvn/version "1.1.1"}}}
            :build {:deps {io.github.clojure/tools.build {:git/sha "8e78bccc35116f6b6fc0bf0c125dba8b8db8da6b"}}
                    :ns-default build}
+           :build-with-sppl {:deps {io.github.clojure/tools.build {:git/sha "8e78bccc35116f6b6fc0bf0c125dba8b8db8da6b"}
+                                    io.github.OpenGen/GenSQL.gpm.sppl {:git/sha "718de40878766bb8d08acc2b429a76ed662a1352"}}
+                             :ns-default build}
            :cljs {:extra-deps {thheller/shadow-cljs {:mvn/version "2.27.5"}}}
            :clj-test {:extra-deps {io.github.cognitect-labs/test-runner {:git/sha "7284cda41fb9edc0f3bc6b6185cfb7138fc8a023"}}
                       :main-opts ["--main" "cognitect.test-runner"]
@@ -41,6 +44,12 @@
                                criterium/criterium {:mvn/version "0.4.6"}}
                   :jvm-opts ["-Djdk.attach.allowAttachSelf"]}
 
+           :query-sppl { :extra-deps { io.github.OpenGen/GenSQL.gpm.sppl {:git/sha "718de40878766bb8d08acc2b429a76ed662a1352"}}
+                         :jvm-opts ["--add-modules" "jdk.incubator.foreign,jdk.incubator.vector"
+                                    "--enable-native-access=ALL-UNNAMED"]
+                         :main-opts ["-m" "gensql.query.main"]
+                       }
+
            :coverage
            ;; Invoke with clj -M:test:coverage <args>
            {:main-opts ["-m" "cloverage.coverage"
diff --git a/flake.lock b/flake.lock
index 8e88082..1c74361 100644
--- a/flake.lock
+++ b/flake.lock
@@ -4,7 +4,29 @@
       "inputs": {
         "devshell": "devshell",
         "nix-fetcher-data": "nix-fetcher-data",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1714381494,
+        "narHash": "sha256-zz6GAnDODuB1apPoRE2qLC6J37feHixep3Cdd3fRQsE=",
+        "owner": "jlesquembre",
+        "repo": "clj-nix",
+        "rev": "545e7f55c9cb014123b2b3261385f1561d308402",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jlesquembre",
+        "repo": "clj-nix",
+        "type": "github"
+      }
+    },
+    "clj-nix_2": {
+      "inputs": {
+        "devshell": "devshell_2",
+        "nix-fetcher-data": "nix-fetcher-data_2",
+        "nixpkgs": "nixpkgs_2"
       },
       "locked": {
         "lastModified": 1713172900,
@@ -42,6 +64,30 @@
         "type": "github"
       }
     },
+    "devshell_2": {
+      "inputs": {
+        "nixpkgs": [
+          "opengen",
+          "gensqlquery",
+          "clj-nix",
+          "nixpkgs"
+        ],
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1700815693,
+        "narHash": "sha256-JtKZEQUzosrCwDsLgm+g6aqbP1aseUl1334OShEAS3s=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "7ad1c417c87e98e56dcef7ecd0e0a2f2e5669d51",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
     "flake-part": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib"
@@ -60,6 +106,24 @@
         "type": "github"
       }
     },
+    "flake-part_2": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_4"
+      },
+      "locked": {
+        "lastModified": 1685546676,
+        "narHash": "sha256-XDbjJyAg6odX5Vj0Q22iI/gQuFvEkv9kamsSbQ+npaI=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "6ef2707776c6379bc727faf3f83c0dd60b06e0c6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib_2"
@@ -81,6 +145,41 @@
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib_3"
       },
+      "locked": {
+        "lastModified": 1714641030,
+        "narHash": "sha256-yzcRNDoyVP7+SCNX0wmuDju1NUCt8Dz9+lyUXEI0dbI=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "e5d10a24b66c3ea8f150e47dfdb0416ab7c3390e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_3": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_5"
+      },
+      "locked": {
+        "lastModified": 1685546676,
+        "narHash": "sha256-XDbjJyAg6odX5Vj0Q22iI/gQuFvEkv9kamsSbQ+npaI=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "6ef2707776c6379bc727faf3f83c0dd60b06e0c6",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-parts",
+        "type": "indirect"
+      }
+    },
+    "flake-parts_4": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_6"
+      },
       "locked": {
         "lastModified": 1712014858,
         "narHash": "sha256-sB4SWl2lX95bExY2gMFG5HIzvva5AVMJd4Igm+GpZNw=",
@@ -95,6 +194,27 @@
         "type": "github"
       }
     },
+    "gensqlquery": {
+      "inputs": {
+        "clj-nix": "clj-nix_2",
+        "flake-parts": "flake-parts_4",
+        "nixpkgs": "nixpkgs_3",
+        "systems": "systems_3"
+      },
+      "locked": {
+        "lastModified": 1714492402,
+        "narHash": "sha256-y/Hi90+fr0RXrnIA1+flhE7qhRT2124BGWQLTKsB/Z0=",
+        "owner": "OpenGen",
+        "repo": "GenSQL.query",
+        "rev": "32adb67ff07c1bba67255384adbe30d80d4e0f9f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "OpenGen",
+        "repo": "GenSQL.query",
+        "type": "github"
+      }
+    },
     "nix-fetcher-data": {
       "inputs": {
         "flake-part": "flake-part",
@@ -118,18 +238,43 @@
         "type": "github"
       }
     },
+    "nix-fetcher-data_2": {
+      "inputs": {
+        "flake-part": "flake-part_2",
+        "flake-parts": "flake-parts_3",
+        "nixpkgs": [
+          "opengen",
+          "gensqlquery",
+          "clj-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1685572850,
+        "narHash": "sha256-lYKEqFG9F84xu51H1rM1u+Ip88cINL0+W26sT+vFEZc=",
+        "owner": "jlesquembre",
+        "repo": "nix-fetcher-data",
+        "rev": "f14967db6c92c79b77419f52c22a698518c91120",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jlesquembre",
+        "repo": "nix-fetcher-data",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701253981,
-        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "lastModified": 1714971268,
+        "narHash": "sha256-IKwMSwHj9+ec660l+I4tki/1NRoeGpyA2GdtdYpAgEw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
+        "rev": "27c13997bf450a01219899f5a83bd6ffbfc70d3c",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -171,6 +316,54 @@
       }
     },
     "nixpkgs-lib_3": {
+      "locked": {
+        "lastModified": 1714640452,
+        "narHash": "sha256-QBx10+k6JWz6u7VsohfSw8g8hjdBZEf8CFzXH1/1Z94=",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/50eb7ecf4cd0a5756d7275c8ba36790e5bd53e33.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs/archive/50eb7ecf4cd0a5756d7275c8ba36790e5bd53e33.tar.gz"
+      }
+    },
+    "nixpkgs-lib_4": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1682879489,
+        "narHash": "sha256-sASwo8gBt7JDnOOstnps90K1wxmVfyhsTPPNTGBPjjg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "da45bf6ec7bbcc5d1e14d3795c025199f28e0de0",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib_5": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1682879489,
+        "narHash": "sha256-sASwo8gBt7JDnOOstnps90K1wxmVfyhsTPPNTGBPjjg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "da45bf6ec7bbcc5d1e14d3795c025199f28e0de0",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib_6": {
       "locked": {
         "dir": "lib",
         "lastModified": 1711703276,
@@ -189,6 +382,22 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1701253981,
+        "narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1713725259,
         "narHash": "sha256-9ZR/Rbx5/Z/JZf5ehVNMoz/s5xjpP0a22tL6qNvLt5E=",
@@ -204,12 +413,51 @@
         "type": "github"
       }
     },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1714253743,
+        "narHash": "sha256-mdTQw2XlariysyScCv2tTE45QSU9v/ezLcHJ22f0Nxc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "58a1abdbae3217ca6b702f03d3b35125d88a2994",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "opengen": {
+      "inputs": {
+        "flake-parts": [
+          "flake-parts"
+        ],
+        "gensqlquery": "gensqlquery",
+        "nixpkgs": "nixpkgs_4"
+      },
+      "locked": {
+        "lastModified": 1715014658,
+        "narHash": "sha256-+Lr57sudQgTFbTO+RbabMsF07dxxLY7YRhoa6R79H18=",
+        "owner": "OpenGen",
+        "repo": "nix",
+        "rev": "051fd3ead2ac8098e8ff3cf718c7fc6ed40df791",
+        "type": "github"
+      },
+      "original": {
+        "owner": "OpenGen",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "clj-nix": "clj-nix",
         "flake-parts": "flake-parts_2",
-        "nixpkgs": "nixpkgs_2",
-        "systems": "systems_2"
+        "nixpkgs": "nixpkgs",
+        "opengen": "opengen",
+        "systems": "systems_4"
       }
     },
     "systems": {
@@ -241,6 +489,36 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index bc986ee..7458aca 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,14 +1,21 @@
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
-    systems.url = "github:nix-systems/default";
-    clj-nix.url = "github:jlesquembre/clj-nix";
     flake-parts = {
       url = "github:hercules-ci/flake-parts";
     };
+    opengen = {
+      url = "github:OpenGen/nix";
+      inputs.flake-parts.follows = "flake-parts";
+    };
+    systems.url = "github:nix-systems/default";
+    clj-nix = {
+      url = "github:jlesquembre/clj-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = inputs@{ flake-parts, systems , ... }:
+  outputs = inputs@{ flake-parts, systems , opengen, ... }:
     flake-parts.lib.mkFlake { inherit inputs; } {
       systems = import systems;
 
@@ -22,10 +29,15 @@
         };
 
         depsCache = pkgsWithCljNixOverlay.callPackage ./nix/depsCache {};
-        uber = pkgs.callPackage ./nix/uber {inherit depsCache;};
+        uber = pkgs.callPackage ./nix/uber {inherit depsCache; buildTool="build";};
+        uberGpmSppl = pkgs.callPackage ./nix/uber {inherit depsCache; buildTool="build-with-sppl";};
 
         pname = "gensql";
         bin = pkgs.callPackage ./nix/bin { inherit uber pname; };
+        binGpmSppl = pkgs.callPackage ./nix/bin/gpm-sppl.nix {
+          inherit pname opengen;
+          uber = uberGpmSppl;
+        };
 
         basicToolsFn = pkgs: with pkgs; [
           coreutils
@@ -43,7 +55,17 @@
         #   packages (derived from inputs.nixpkgs automatically by
         #   flake-parts), but ...
         ociImg = pkgs.callPackage ./nix/oci {
-          inherit uber pname basicToolsFn depsCache;
+          inherit uber pname basicToolsFn depsCache opengen;
+          # ... we still must pass in the original nixpkgs because
+          # we need access to a different system's set of packages
+          # when compiling for linux while remaining agnostic of
+          # the workstation platform we are running this on.
+          nixpkgs = inputs.nixpkgs;
+        };
+
+        ociImgSppl = pkgs.callPackage ./nix/oci/gpm-sppl.nix {
+          inherit pname opengen basicToolsFn depsCache;
+          uber = uberGpmSppl;
           # ... we still must pass in the original nixpkgs because
           # we need access to a different system's set of packages
           # when compiling for linux while remaining agnostic of
@@ -51,34 +73,42 @@
           nixpkgs = inputs.nixpkgs;
         };
 
+        mutableCacheHook = ''
+          echo "Setting up default dev shell..."
+
+          DEPS_CACHE_TMP="/tmp/clojure_cache_gensql_query"
+          echo "Using read-write clojure cache at:"
+          echo "$DEPS_CACHE_TMP"
+
+          cache_signature_file="/tmp/clojure_cache_gensql_query_signature"
+          cache_signature="$(echo ${depsCache} | tr -d '\n')"
+          last_cache_signature="$(cat $cache_signature_file | tr -d '\n')"
+
+          if [[ $cache_signature != $last_cache_signature ]]; then
+            echo -n $cache_signature > $cache_signature_file
+
+            mkdir -p $DEPS_CACHE_TMP
+            echo "Copying readonly clojure cache to read-write location"
+            rsync -LrltgoD --chmod=ug+w ${depsCache}/ $DEPS_CACHE_TMP/
+          fi
+
+          export CLJ_CONFIG="$DEPS_CACHE_TMP/.clojure"
+          export GITLIBS="$DEPS_CACHE_TMP/.gitlibs"
+          export JAVA_TOOL_OPTIONS="-Duser.home=$DEPS_CACHE_TMP"
+        '';
+
       in {
         # development shell
         devShells.default = pkgs.mkShell {
           buildInputs = [ pkgs.openjdk21 pkgs.clojure pkgs.babashka pkgs.nodejs_20 depsCache ] ++ (basicToolsFn pkgs);
 
-          shellHook = ''
-            echo "Setting up default dev shell..."
-
-            DEPS_CACHE_TMP="/tmp/clojure_cache_gensql_query"
-            echo "Using read-write clojure cache at:"
-            echo "$DEPS_CACHE_TMP"
-
-            cache_signature_file="/tmp/clojure_cache_gensql_query_signature"
-            cache_signature="$(echo ${depsCache} | tr -d '\n')"
-            last_cache_signature="$(cat $cache_signature_file | tr -d '\n')"
-
-            if [[ $cache_signature != $last_cache_signature ]]; then
-              echo -n $cache_signature > $cache_signature_file
+          shellHook = mutableCacheHook;
+        };
 
-              mkdir -p $DEPS_CACHE_TMP
-              echo "Copying readonly clojure cache to read-write location"
-              rsync -LrltgoD --chmod=ug+w ${depsCache}/ $DEPS_CACHE_TMP/
-            fi
+        devShells.sppl = pkgs.mkShell {
+          buildInputs = [ pkgs.openjdk21 pkgs.clojure pkgs.babashka depsCache inputs.opengen.packages.${system}.sppl ] ++ (basicToolsFn pkgs);
 
-            export CLJ_CONFIG="$DEPS_CACHE_TMP/.clojure"
-            export GITLIBS="$DEPS_CACHE_TMP/.gitlibs"
-            export JAVA_TOOL_OPTIONS="-Duser.home=$DEPS_CACHE_TMP"
-          '';
+          shellHook = mutableCacheHook;
         };
 
         # development shell with readonly dependencies
@@ -106,7 +136,7 @@
         };
 
         packages = {
-          inherit uber bin ociImg;
+          inherit uber bin ociImg uberGpmSppl ociImgSppl binGpmSppl;
           default = bin;
         };
       };
diff --git a/nix/bin/default.nix b/nix/bin/default.nix
index a88f3a2..22ca475 100644
--- a/nix/bin/default.nix
+++ b/nix/bin/default.nix
@@ -1,4 +1,5 @@
 { pkgs,
+  system,
   uber,
   pname
 }: pkgs.stdenv.mkDerivation {
diff --git a/nix/bin/gpm-sppl.nix b/nix/bin/gpm-sppl.nix
new file mode 100644
index 0000000..dcb97d4
--- /dev/null
+++ b/nix/bin/gpm-sppl.nix
@@ -0,0 +1,20 @@
+{ pkgs,
+  system,
+  uber,
+  opengen,
+  pname
+}: pkgs.stdenv.mkDerivation {
+  name = "gensql.query";
+  inherit pname;
+  src = ./.;
+  nativeBuildInputs = [ pkgs.makeWrapper ];
+  buildInputs = [ pkgs.openjdk17 ];
+  propagatedBuildInputs = with opengen; [
+    opengen.packages.${system}.sppl
+    opengen.packages.${system}.sppl.runtimePython
+  ];
+  installPhase = ''
+    makeWrapper ${pkgs.openjdk17}/bin/java $out/bin/${pname} \
+    --add-flags "-jar ${uber}"
+  '';
+}
diff --git a/nix/oci/default.nix b/nix/oci/default.nix
index a1c6f91..79990ca 100644
--- a/nix/oci/default.nix
+++ b/nix/oci/default.nix
@@ -1,5 +1,6 @@
 { pkgs,
   nixpkgs,
+  opengen,
   system,
   uber,
   pname,
@@ -13,24 +14,15 @@
 
     # TODO: This can be factored out into an gensql/nix
     # shared package.
-    baseImg = pkgs.dockerTools.buildLayeredImage {
-      name = "gensql.base";
-      contents =
-        (basicToolsFn crossPkgsLinux) ++ (with crossPkgsLinux; [
-          bashInteractive
-      ]);
-      config = {
-        Cmd = [ "${crossPkgsLinux.bashInteractive}/bin/bash" ];
-      };
-    };
+    baseImg = opengen.packages.${system}.ociImgBase;
 
-    ociBin =  crossPkgsLinux.callPackage ./../bin {inherit uber pname;};
-in pkgs.dockerTools.buildImage {
+    ociBin = crossPkgsLinux.callPackage ./../bin {inherit uber pname;};
+in pkgs.dockerTools.buildLayeredImage {
   name = "probcomp/gensql.query";
   tag = systemWithLinux;
   fromImage = baseImg;
   # architecture
-  copyToRoot = [ ociBin depsCache crossPkgsLinux.clojure ];
+  contents = [ ociBin depsCache crossPkgsLinux.clojure ];
   config = {
     Cmd = [ "${ociBin}/bin/${pname}" ];
     Env = [
diff --git a/nix/oci/gpm-sppl.nix b/nix/oci/gpm-sppl.nix
new file mode 100644
index 0000000..300d85f
--- /dev/null
+++ b/nix/oci/gpm-sppl.nix
@@ -0,0 +1,48 @@
+{ pkgs,
+  nixpkgs,
+  system,
+  opengen,
+  uber,
+  pname,
+  basicToolsFn,
+  depsCache,
+}: let
+    # in OCI context, whatever our host platform we want to build same arch but linux
+    systemWithLinux = builtins.replaceStrings [ "darwin" ] [ "linux" ] system;
+
+    crossPkgsLinux = nixpkgs.legacyPackages.${systemWithLinux};
+
+    # TODO: This can be factored out into an gensql/nix
+    # shared package.
+    baseImg = opengen.packages.${system}.ociImgBase;
+
+    sppl =  opengen.packages.${systemWithLinux}.sppl;
+    python =  opengen.packages.${systemWithLinux}.sppl.runtimePython;
+
+    ociBin = crossPkgsLinux.callPackage ./../bin/gpm-sppl.nix {
+      inherit
+        uber
+        opengen
+        pname
+      ;
+    };
+in pkgs.dockerTools.buildLayeredImage {
+  name = "probcomp/gensql.query";
+  tag = systemWithLinux;
+  fromImage = baseImg;
+  # architecture
+  contents = [ ociBin depsCache crossPkgsLinux.clojure sppl python];
+  config = {
+    Cmd = [ "${ociBin}/bin/${pname}" ];
+    Env = [
+      "CLJ_CONFIG=${depsCache}/.clojure"
+      "GITLIBS=${depsCache}/.gitlibs"
+      "JAVA_TOOL_OPTIONS=-Duser.home=${depsCache}"
+      "JDK_JAVA_OPTIONS=--add-modules jdk.incubator.foreign,jdk.incubator.vector --enable-native-access=ALL-UNNAMED"
+      "PYTHONPATH=${python.sitePackages}"
+    ];
+  };
+}
+
+
+
diff --git a/nix/uber/default.nix b/nix/uber/default.nix
index 8316b8b..416925f 100644
--- a/nix/uber/default.nix
+++ b/nix/uber/default.nix
@@ -1,6 +1,7 @@
 { stdenv,
   pkgs,
   depsCache,
+  buildTool
 }: stdenv.mkDerivation {
   name = "gensql.query-uberjar";
   version = "unstable";
@@ -19,7 +20,7 @@
   nativeBuildInputs = with pkgs; [ clojure git ];
   buildPhase = ''
     cp -R $src .
-    clojure -T:build uber
+    clojure -T:${buildTool} uber
   '';
   installPhase = ''
     cp -R target/*.jar $out