diff --git a/.gitignore b/.gitignore
index 32458e4..a4590c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,3 @@ supabase/.temp
 # Nixpacks build plan generated by `railway up`. It bakes absolute paths to the
 # worktree it was generated in and a one-off image tag, so it is never reusable
 # and every regeneration conflicts with the last one.
-.nixpacks/
diff --git a/.nixpacks/Dockerfile b/.nixpacks/Dockerfile
new file mode 100644
index 0000000..a6f20ee
--- /dev/null
+++ b/.nixpacks/Dockerfile
@@ -0,0 +1,36 @@
+FROM ghcr.io/railwayapp/nixpacks:ubuntu-1745885067
+
+ENTRYPOINT ["/bin/bash", "-l", "-c"]
+WORKDIR /app/
+ARG PUBLIC_URL
+ENV PUBLIC_URL=$PUBLIC_URL
+
+
+COPY .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix
+RUN nix-env -if .nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix && nix-collect-garbage -d
+
+
+ARG CI NIXPACKS_METADATA NIXPACKS_NODE_VERSION NODE_ENV NPM_CONFIG_PRODUCTION
+ENV CI=$CI NIXPACKS_METADATA=$NIXPACKS_METADATA NIXPACKS_NODE_VERSION=$NIXPACKS_NODE_VERSION NODE_ENV=$NODE_ENV NPM_CONFIG_PRODUCTION=$NPM_CONFIG_PRODUCTION
+
+# setup phase
+# noop
+
+# install phase
+ENV NIXPACKS_PATH=/app/node_modules/.bin:$NIXPACKS_PATH
+COPY . /app/.
+RUN --mount=type=cache,id=myZsC0wNW9Q-/root/npm,target=/root/.npm npm ci
+
+# build phase
+COPY . /app/.
+RUN --mount=type=cache,id=myZsC0wNW9Q-apps/logicsrc-web/next/cache,target=/app/apps/logicsrc-web/.next/cache --mount=type=cache,id=myZsC0wNW9Q-node_modules/cache,target=/app/node_modules/.cache npm run build
+
+
+RUN printf '\nPATH=/app/node_modules/.bin:$PATH' >> /root/.profile
+
+
+# start
+COPY . /app
+
+CMD ["npm run start"]
+
diff --git a/.nixpacks/build.sh b/.nixpacks/build.sh
new file mode 100644
index 0000000..6d69979
--- /dev/null
+++ b/.nixpacks/build.sh
@@ -0,0 +1 @@
+docker build /home/anthony/src/profullstack/logicsrc/.claude/worktrees/dev2-logicsrc.com-8sr7z6_r -f /home/anthony/src/profullstack/logicsrc/.claude/worktrees/dev2-logicsrc.com-8sr7z6_r/.nixpacks/Dockerfile -t 4c321096-0f24-4fcc-8a9b-8098036fecc1 --build-arg CI=true --build-arg NIXPACKS_METADATA=node --build-arg NIXPACKS_NODE_VERSION=22 --build-arg NODE_ENV=production --build-arg NPM_CONFIG_PRODUCTION=false
\ No newline at end of file
diff --git a/.nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix b/.nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix
new file mode 100644
index 0000000..21d2210
--- /dev/null
+++ b/.nixpacks/nixpkgs-ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.nix
@@ -0,0 +1,21 @@
+{ }:
+
+let pkgs = import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7.tar.gz") { overlays = [ (import (builtins.fetchTarball "https://github.com/railwayapp/nix-npm-overlay/archive/main.tar.gz")) ]; };
+in with pkgs;
+  let
+    APPEND_LIBRARY_PATH = "${lib.makeLibraryPath [ gcc-unwrapped ] }";
+    myLibraries = writeText "libraries" ''
+      export LD_LIBRARY_PATH="${APPEND_LIBRARY_PATH}:$LD_LIBRARY_PATH"
+      
+    '';
+  in
+    buildEnv {
+      name = "ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7-env";
+      paths = [
+        (runCommand "ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7-env" { } ''
+          mkdir -p $out/etc/profile.d
+          cp ${myLibraries} $out/etc/profile.d/ffeebf0acf3ae8b29f8c7049cd911b9636efd7e7-env.sh
+        '')
+        nodejs_22 npm-9_x
+      ];
+    }