create Dockerfile and Build-and-release.yml

.gitea/workflows/build-and-release.yml

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+name: Build and Release
+
+on:
+  repository_dispatch:
+    types: [erigon_pulse_update]
+
+env:
+  DOCKER_IMAGE_NAME: ${{ vars.GITEA_REGISTRY_URL }}/erigon-pulse:${{ github.event.client_payload.ref }}
+  DOCKER_PLATFORMS: linux/amd64,linux/arm64
+  ERIGON_REPO: ${{ vars.ERIGON_REPO_URL }}
+
+jobs:
+  compile_binaries:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Erigon
+        uses: actions/checkout@v3
+        with:
+          repository: ${{ env.ERIGON_REPO }}
+          ref: ${{ github.event.client_payload.ref }}
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+      - name: Build for Linux AMD64
+        run: GOOS=linux GOARCH=amd64 go build -trimpath -tags nosqlite,noboltdb -o _build/linux/erigon-amd64 ./cmd/erigon
+      - name: Build for Linux ARM64
+        run: GOOS=linux GOARCH=arm64 go build -trimpath -tags nosqlite,noboltdb -o _build/linux/erigon-arm64 ./cmd/erigon
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: binaries
+          path: _build/
+
+  docker_build:
+    needs: compile_binaries
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Erigon
+        uses: actions/checkout@v3
+        with:
+          repository: ${{ env.ERIGON_REPO }}
+          ref: ${{ github.event.client_payload.ref }}
+      - name: Download binaries
+        uses: actions/download-artifact@v3
+        with:
+          name: binaries
+          path: _build/
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.GITEA_REGISTRY_URL }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GITEA_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: ${{ env.DOCKER_PLATFORMS }}
+          push: true
+          tags: ${{ env.DOCKER_IMAGE_NAME }}
+          build-args: |
+            BUILD_DATE=${{ github.event.client_payload.timestamp }}
+            VCS_REF=${{ github.event.client_payload.sha }}
+            VERSION=${{ github.event.client_payload.ref }}
+
+  release:
+    needs: [compile_binaries, docker_build]
+    if: startsWith(github.event.client_payload.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download binaries
+        uses: actions/download-artifact@v3
+        with:
+          name: binaries
+          path: _build/
+      - name: Create Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            _build/linux/erigon-amd64
+            _build/linux/erigon-arm64
+          body: |
+            **Docker Image**
+            - erigon multi-arch (amd64/arm64): `${{ env.DOCKER_IMAGE_NAME }}`
+            
+            ## Release Notes
+            _Release created by Gitea Actions (pending release notes)._
+          tag_name: ${{ github.event.client_payload.ref }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}
+
+  docker_tag_latest:
+    needs: release
+    if: startsWith(github.event.client_payload.ref, 'refs/tags/')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.GITEA_REGISTRY_URL }}
+          username: ${{ gitea.actor }}
+          password: ${{ secrets.GITEA_TOKEN }}
+      - name: Tag latest
+        run: |
+          docker buildx imagetools create -t ${{ vars.GITEA_REGISTRY_URL }}/erigon-pulse:latest ${{ env.DOCKER_IMAGE_NAME }}

Dockerfile

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+FROM alpine:latest
+
+ARG TARGETARCH
+ARG BUILD_DATE
+ARG VCS_REF
+ARG VERSION
+
+# Labels
+LABEL org.label-schema.build-date=$BUILD_DATE \
+      org.label-schema.name="Erigon" \
+      org.label-schema.description="Erigon Ethereum client" \
+      org.label-schema.url="https://github.com/ledgerwatch/erigon" \
+      org.label-schema.vcs-ref=$VCS_REF \
+      org.label-schema.vcs-url="https://github.com/ledgerwatch/erigon" \
+      org.label-schema.vendor="Erigon" \
+      org.label-schema.version=$VERSION \
+      org.label-schema.schema-version="1.0"
+
+# Install dependencies
+RUN apk add --no-cache ca-certificates libgcc
+
+# Copy the pre-built binary into the image
+COPY _build/linux/erigon-$TARGETARCH /usr/local/bin/erigon
+
+# Expose default ports
+EXPOSE 8545 8551 8546 30303 30303/udp
+
+ENTRYPOINT ["erigon"]