Nix Piston: dev and prod containers

- Change appEnv to isDev
- Determine the image name in api/default.nix
- Use production image in ./piston test

Author: Brikaa

api/default.nix

@@ -1,4 +1,4 @@
-{pkgs, nosocket, appEnv, ...}:
+{pkgs, nosocket, isDev, ...}:
 with pkgs; rec {
   package = mkYarnPackage {
     name = "piston";
@@ -67,12 +67,12 @@ with pkgs; rec {
   '';
 
   container = pkgs.dockerTools.buildLayeredImageWithNixDb {
-    name = "piston";
+    name = if isDev then "piston" else "ghcr.io/engineer-man/piston";
     tag = "base-latest";
 
-    contents = if appEnv == "dev" then basePackages ++ devPackages else basePackages;
+    contents = if isDev then basePackages ++ devPackages else basePackages;
 
-    extraCommands = if appEnv == "dev" then baseCommands + devCommands else baseCommands;
+    extraCommands = if isDev then baseCommands + devCommands else baseCommands;
 
     config = {
       Cmd = ["${package}/bin/pistond"];

flake.nix

@@ -74,12 +74,12 @@
     containers = {
       dev = (import ./api {
         inherit pkgs nosocket;
-        appEnv = "dev";
+        isDev = true;
       }).container;
 
       prod = (import ./api {
         inherit pkgs nosocket;
-        appEnv = "prod";
+        isDev = false;
       }).container;
     };
   };

piston

@@ -17,7 +17,6 @@ build_base() {
     CONTAINER_PATH="$(nix build ".#$container_flake_key" --no-link --json | jq '.[0].outputs.out' -r)"
     echo "The image archive was created at: $CONTAINER_PATH"
     docker load -i $CONTAINER_PATH || exit 1
-    docker tag "$IMAGE_NAME_DEV:$IMAGE_TAG" "$IMAGE_NAME:$IMAGE_TAG" || exit 1
 }
 
 case "$SUBCOMMAND" in
@@ -41,16 +40,15 @@ case "$SUBCOMMAND" in
 
     build)
         build_base
-        runtime_set=all
         if [[ ! -z "$1" ]]; then
+            # $1 contains a variant to build
             runtime_set=$1
+            docker build \
+                --build-arg RUNTIMESET=$runtime_set \
+                -f "$SCRIPT_DIR"/Dockerfile.withset \
+                -t "$IMAGE_NAME_DEV:$runtime_set-latest" \
+                .
         fi
-        # $1 contains a variant to build
-        docker build \
-            --build-arg RUNTIMESET=$runtime_set \
-            -f "$SCRIPT_DIR"/Dockerfile.withset \
-            -t "$IMAGE_NAME_DEV:$runtime_set-latest" \
-            .
         ;;
 
     # dev commands
@@ -107,11 +105,11 @@ case "$SUBCOMMAND" in
             -e PISTON_FLAKE_PATH=/piston/src \
             -v "$SCRIPT_DIR":/piston/src \
             --name piston_test_runner \
-            "$IMAGE_NAME_DEV:$IMAGE_TAG" \
+            "$IMAGE_NAME:$IMAGE_TAG" \
             piston-test $1
     ;;
 
-    test-with-cache)
+    test-dev)
         docker run \
             --rm \
             -it \
@@ -147,6 +145,7 @@ case "$SUBCOMMAND" in
         echo "                                including the runtime set within it"
         echo " scaffold <language> [runtime]  Initializes a new runtime"
         echo " test <runtime>                 Runs unit tests on the given runtime"
+        echo " test-dev <runtime>             Same as test, but using the development container and volume"
         echo "                                Optionally set runtime to --all to test all"
         echo "                                NOTE: This is only for the runtimes contained"
         echo "                                      within this repo"