Replace node with a simple bash script (#19)

Author: TAGraves

.envrc

@@ -15,16 +15,11 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v18
-        with:
-          extra_nix_config: |
-            keep-derivations = true
-            keep-outputs = true
       - run: |
           git config user.name "$GITHUB_ACTOR"
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
 
-          version=$(npm -j list setup-captain | jq -r .version)
+          version=$(cat version)
           majorMinor=$(echo $version | awk -F '.' '{print $1 "." $2}')
 
           git tag "v$version"

.github/workflows/continuous_delivery.yaml

@@ -2,22 +2,6 @@ name: Continuous Integration
 on:
   push:
 jobs:
-  type-check:
-    name: Type check
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v18
-        with:
-          extra_nix_config: |
-            keep-derivations = true
-            keep-outputs = true
-      - run: |
-          mv dist/index.js dist/index.old.$GITHUB_RUN_ID.$GITHUB_RUN_NUMBER.js
-          nix develop --command npm install
-          nix develop --command npm run build
-          diff dist/index.old.$GITHUB_RUN_ID.$GITHUB_RUN_NUMBER.js dist/index.js
-
   test_default_version:
     runs-on: ubuntu-latest
     steps:
@@ -51,17 +35,3 @@ jobs:
         with:
           version: unstable
       - run: captain --version | grep '^unstable-'
-
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v18
-        with:
-          extra_nix_config: |
-            keep-derivations = true
-            keep-outputs = true
-      - run: nix develop --command npm install
-      - run: nix develop --command npx prettier --check "src/**/*.ts"
-      - run: nix fmt -- --check flake.nix

.github/workflows/continuous_integration.yaml

@@ -8,18 +8,11 @@ jobs:
     if: ${{ github.base_ref == 'v1' }}
     steps:
       - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v18
-        with:
-          extra_nix_config: |
-            keep-derivations = true
-            keep-outputs = true
-      - run: nix-store --import < /tmp/nix-cache
-        if: "steps.nix-cache.outputs.cache-hit == 'true'"
       - run: |
-          newVersion=$(npm -j list setup-captain | jq -r .version)
+          newVersion=$(cat version)
           majorVersion=$(echo $newVersion | awk -F '.' '{print $1}')
           git fetch && git checkout origin/v1
-          oldVersion=$(npm -j list setup-captain | jq -r .version)
+          oldVersion=$(cat version || echo "1.3.0")
           latestVersion=$(echo "$newVersion $oldVersion" | sed 's/\ /\n/' | sort -rV | head -n 1)
 
           if [[ "$majorVersion" != "1" ]]; then

.github/workflows/merge_requirements.yaml

@@ -1,2 +1 @@
 /.direnv
-/node_modules

.gitignore

@@ -13,5 +13,53 @@ inputs:
     default: v2
     required: false
 runs:
-  using: 'node20'
-  main: 'dist/index.js'
+  using: composite
+  steps:
+    - name: Install Captain CLI
+      shell: bash
+      env:
+        VERSION: ${{ inputs.version }}
+      run: |
+        version="$VERSION"
+
+        # Normalize version aliases
+        if [[ "$version" == "latest" ]]; then
+          version="v2"
+        fi
+
+        # Add v prefix if version starts with a number
+        if [[ "$version" =~ ^[0-9]+ ]]; then
+          version="v$version"
+        fi
+
+        # Detect OS
+        os="$(uname -s | tr '[:upper:]' '[:lower:]')"
+        extension=""
+        if [[ "$os" == "mingw"* || "$os" == "msys"* || "$os" == "cygwin"* ]]; then
+          os="windows"
+          extension=".exe"
+        fi
+
+        # Detect architecture
+        arch="$(uname -m)"
+        if [[ "$arch" == "x86_64" ]]; then
+          arch="x86_64"
+        elif [[ "$arch" == "arm64" || "$arch" == "aarch64" ]]; then
+          arch="aarch64"
+        fi
+
+        url="https://releases.captain.build/${version}/${os}/${arch}/captain${extension}"
+
+        echo "Fetching $url"
+        curl -fsSL "$url" -o /tmp/captain${extension}
+
+        echo "Installing to /usr/local/bin/captain"
+        install /tmp/captain${extension} /usr/local/bin/captain
+
+        cli_version="$(captain --version)"
+        alias_versions="v1 v2 unstable"
+        if [[ "$cli_version" != "$version" && ! " $alias_versions " =~ " $version " ]]; then
+          echo "::error::Unexpected version of Captain installed. Expected $version but installed $cli_version"
+          exit 1
+        fi
+        echo "captain $cli_version is installed"