ci: refactor steps

.github/workflows/ci.yml

@@ -0,0 +1,115 @@
+name: Continuous Integration (build, test, docker, deploy)
+
+on:
+  push:
+    branches: ["master"]
+  pull_request:
+    branches: ["master"]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3
+
+      - name: Install toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          components: rustfmt, clippy
+          override: true
+
+      - name: cargo fmt
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all --check
+
+      - name: cargo clippy
+        uses: actions-rs/clippy-check@v1
+        with:
+          args: --all --all-features -- -D warnings
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  build-test:
+    runs-on: ubuntu-latest
+    needs: lint
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build
+        run: cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: build-test
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: blossomlabs/blobscan-indexer
+          tags: |
+            type=ref,event=branch
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}
+
+      - name: Login to DockerHub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+  deploy_staging:
+    if: github.ref_name == 'next'
+    name: Deploy blobscan api (staging)
+    runs-on: ubuntu-latest
+    environment:
+      name: staging
+      url: https://staging.blobscan.com
+    needs: docker
+    steps:
+      - uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: deploy
+          port: ${{ secrets.SSH_PORT }}
+          key: ${{ secrets.SSH_KEY }}
+          script: ./deploy-blobscan.sh
+
+  deploy_prod:
+    if: github.ref_name == 'master'
+    name: Deploy blobscan api (prod)
+    runs-on: ubuntu-latest
+    environment:
+      name: production
+      url: https://blobscan.com
+    needs: docker
+    steps:
+      - uses: appleboy/[email protected]
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: deploy
+          port: ${{ secrets.SSH_PORT }}
+          key: ${{ secrets.SSH_KEY }}
+          script: ./deploy-blobscan.sh