ci: implement usage of stepped workflow (#215)

.github/workflows/main.yml → .github/workflows/build.yml

@@ -1,13 +1,14 @@
 name: Main Workflow
 
-on: [push, pull_request]
+on:
+  workflow_call:
 
 jobs:
   build:
     name: Build
     strategy:
       matrix:
-        rust-version: ["1.65", "stable"]
+        rust-version: ['1.65', 'stable']
     runs-on: ubuntu-latest
     steps:
       - name: Repository Checkout

.github/workflows/ci_workflow.yml

@@ -0,0 +1,24 @@
+name: CI Workflow
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    uses: ./.github/workflows/build.yml
+    secrets: inherit
+
+  lint:
+    name: Lint
+    uses: ./.github/workflows/lint.yml
+    secrets: inherit
+
+  docker:
+    name: Docker
+    needs: [build, lint]
+    uses: ./.github/workflows/docker.yml
+    secrets: inherit

.github/workflows/docker.yml

@@ -1,16 +1,18 @@
 name: Docker Workflow
+
 on:
   push:
-    branches: [main]
     tags: ['v*.*.*']
-  pull_request:
-    branches: [main]
+
+  workflow_call:
+
 env:
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
+
 jobs:
   build:
-    name: Build
+    name: Build & Push Docker Image
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -36,6 +38,6 @@ jobs:
         uses: docker/build-push-action@v3
         with:
           context: .
-          push: ${{ github.event_name == 'push' }}
+          push: ${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/') }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

.github/workflows/lint.yml

@@ -1,6 +1,7 @@
 name: Lint
 
-on: [push, pull_request]
+on:
+  workflow_call:
 
 jobs:
   clippy: