Matrix build

.github/workflows/pio.yml

@@ -3,9 +3,39 @@ name: PlatformIO CI
 on: [push]
 
 jobs:
-  build:
+  get_default_envs:
+    name: Gather Environments
     runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Cache pip
+      uses: actions/cache@v3
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+    - uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+    - name: Install PlatformIO Core
+      run: pip install --upgrade platformio
+    - name: Get default environments
+      id: envs
+      run: |
+        echo -n "environments=" >> $GITHUB_OUTPUT
+        jq -c -n '$ARGS.positional' --args $(pio project config --json-output | jq -cr '.[][0]' | grep 'env:'| awk -F: '{ print $2" "}' | tr -d '\n') >> $GITHUB_OUTPUT
+        cat $GITHUB_OUTPUT
+    outputs:
+      environments: ${{ steps.envs.outputs.environments }}
 
+  build:
+    runs-on: ubuntu-latest
+    needs: get_default_envs
+    strategy:
+      fail-fast: false
+      matrix:
+        environment: ${{ fromJSON(needs.get_default_envs.outputs.environments) }}
     steps:
       - uses: actions/checkout@v3
         with:
@@ -15,7 +45,7 @@ jobs:
           path: |
             ~/.cache/pip
             ~/.platformio/.cache
-          key: ${{ runner.os }}-pio
+          key: ${{ runner.os }}-${{ matrix.environment}}-${{ hashFiles('platformio.ini') }}
       - uses: actions/setup-python@v4
         with:
           python-version: '3.9'
@@ -29,11 +59,10 @@ jobs:
           echo "git_hash=${git_hash}" >> $GITHUB_ENV
           echo "git_branch=${git_branch}" >> $GITHUB_ENV
       - name: Build PlatformIO Project
-        run: pio run
+        run: pio run -e ${{ matrix.environment }}
       - name: 'Upload Artifact'
         uses: actions/upload-artifact@v3
         with:
-            name: StarMod-esp32dev-${{env.git_branch}}-${{env.git_hash}}.bin
-            path: .pio/build/esp32dev/firmware.bin
-            retention-days: 30
-
+          name: StarMod-${{ matrix.environment }}-${{env.git_branch}}-${{env.git_hash}}.bin
+          path: .pio/build/${{ matrix.environment }}/firmware.bin
+          retention-days: 30