Add release workflow

.github/workflows/build.yml

@@ -7,6 +7,7 @@ on:
   push:
     branches:
     - 'main'
+  workflow_call: # to reuse this workflow by release.yml
 
 jobs:
   build:
@@ -34,4 +35,18 @@ jobs:
     - name: Build binary
       run: |
           cmake -B build/${{ matrix.type }} -G Ninja -DCMAKE_C_COMPILER:FILEPATH=arm-none-eabi-gcc -DCMAKE_CXX_COMPILER:FILEPATH=arm-none-eabi-g++ -DCMAKE_BUILD_TYPE="${{ matrix.type }}"
-          cmake --build build/${{ matrix.type }}  
+          cmake --build build/${{ matrix.type }}
+
+    - name: Rename and move build files 
+      run : |
+        mkdir build/artifacts
+        mv build/${{ matrix.type }}/*.bin build/artifacts/firmware_${{ matrix.type }}.bin
+        mv build/${{ matrix.type }}/*.elf build/artifacts/firmware_${{ matrix.type }}.elf
+
+    - name: Upload build files
+      uses: actions/[email protected]
+      with:
+        name: build-artifact
+        path: ./build/artifacts/
+        retention-days: 1
+        if-no-files-found: error

.github/workflows/release.yml

@@ -0,0 +1,44 @@
+name: Create Release
+
+on:
+  push:
+    tags:
+      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  build-project:
+    uses: Netz39/Stepper-Locking-System_firmware/.github/workflows/build.yml@add-release-workflow
+
+  create-release:
+    runs-on: ubuntu-latest
+    needs: build-project
+    steps:
+    - name: "Generate release changelog"
+      id: generate-release-changelog
+      uses: heinrichreimer/[email protected]
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        onlyLastTag: "false" # set to false if no tags exist (buggy with only one tag)
+        stripHeaders: "true"
+        stripGeneratorNotice: "true"
+
+    - name: Extract the VERSION name
+      id: get-version
+      run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
+
+    - name: Retrieve build files
+      uses: actions/[email protected]
+      with:
+        name: build-artifact
+        path: build/artifacts
+
+    - name: "Create GitHub release"
+      uses: softprops/action-gh-release@v1
+      with:
+        tag_name: ${{ github.ref }}
+        name: "${{ steps.get-version.outputs.VERSION }}"
+        body: "${{ steps.generate-release-changelog.outputs.changelog }}"
+        prerelease: ${{ startsWith(steps.get-version.outputs.VERSION, 'v0.') }}
+        token: ${{ secrets.GITHUB_TOKEN }}
+        files: |
+          ./build/artifacts/*