diff --git a/api/src/bin/pistond.js b/api/src/bin/pistond.js
index c56cc99..9c0c2f0 100755
--- a/api/src/bin/pistond.js
+++ b/api/src/bin/pistond.js
@@ -39,9 +39,13 @@ expressWs(app);
 
     logger.info('Loading packages');
 
-    const runtimes_data = cp.execSync(`nix eval --json ${config.flake_path}#pistonRuntimeSets.${config.runtime_set} --apply builtins.attrNames`).toString();
+    const runtimes_data = cp
+        .execSync(
+            `nix eval --json ${config.flake_path}#pistonRuntimeSets.${config.runtime_set} --apply builtins.attrNames`
+        )
+        .toString();
     const runtimes = JSON.parse(runtimes_data);
-    
+
     runtimes.for_each(pkg => runtime.load_runtime(pkg));
 
     logger.info('Starting API Server');
diff --git a/flake.nix b/flake.nix
index fde9cee..6ecdda3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Piston packages repo";
   inputs.nixpkgs.url = "github:NixOS/nixpkgs";
 
-  outputs = { self, nixpkgs }: 
+  outputs = { self, nixpkgs }:
   let
     system = "x86_64-linux";
     pkgs = nixpkgs.legacyPackages.${system};
@@ -66,6 +66,7 @@
     pistonRuntimeSets = {
       "all" = runtimes;
       "bash-only" = runtimeList ["bash"];
+      "none" = { };
     };
 
     legacyPackages."${system}" = rec {
@@ -73,6 +74,6 @@
       piston = (import ./api { inherit pkgs nosocket; }).package;
     };
 
-    container = baseContainer;    
+    container = baseContainer;
   };
 }
diff --git a/piston b/piston
index 4ac46bd..5460a2a 100755
--- a/piston
+++ b/piston
@@ -12,7 +12,8 @@ SUBCOMMAND="$1"
 shift
 
 build_base(){
-    CONTAINER_PATH="$(nix build ".#container" --no-link --json | jq '.[0].outputs.out' -r)" || exit 1
+    CONTAINER_PATH="$(nix build ".#container" --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:$IMAGE_TAG" || exit 1
 }
@@ -39,7 +40,7 @@ case "$SUBCOMMAND" in
     # dev commands
 
     scaffold)
-        pushd $SCRIPT_DIR/runtimes > /dev/null
+        pushd "$SCRIPT_DIR"/runtimes > /dev/null
         ./scaffold.sh $1 $2
         popd > /dev/null
         ;;
@@ -50,7 +51,7 @@ case "$SUBCOMMAND" in
             # $1 contains a variant to build
             docker build \
                 --build-arg RUNTIMESET=$1 \
-                -f $SCRIPT_DIR/Dockerfile.withset \
+                -f "$SCRIPT_DIR"/Dockerfile.withset \
                 -t "$IMAGE_NAME_DEV:$1-latest" \
                 .
         fi
@@ -70,7 +71,7 @@ case "$SUBCOMMAND" in
             -e PISTON_LOG_LEVEL=DEBUG \
             -e PISTON_FLAKE_PATH=/piston/packages \
             -e PISTON_RUNTIME_SET=$runtime_set \
-            -v $PWD:/piston/packages \
+            -v "$SCRIPT_DIR":/piston/packages \
             -d "$IMAGE_NAME_DEV:$IMAGE_TAG"
     ;;
 
@@ -80,9 +81,9 @@ case "$SUBCOMMAND" in
             --rm \
             -it \
             -e PISTON_FLAKE_PATH=/piston/packages \
-            -v $PWD:/piston/packages \
+            -v "$SCRIPT_DIR":/piston/packages \
             --name piston_test_runner \
-            -it "$IMAGE_NAME_DEV:$IMAGE_TAG" \
+            "$IMAGE_NAME_DEV:$IMAGE_TAG" \
             piston-test $1
 
         ;;