first version

.editorconfig

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+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.rs]
+max_line_length = 100
+
+[*.{yml,yaml}]
+indent_size = 2
+
+[*.md]
+# double whitespace at end of line
+# denotes a line break in Markdown
+trim_trailing_whitespace = false
+
+[Makefile]
+indent_style = tab
+
+[]

.github/CODEOWNERS

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+# These owners will be the default owners for everything in
+# the repo. Unless a later match takes precedence,
+# they will be requested for review when someone opens a pull request.
+*         @dvush @ZanCorDX @metachris @jakubhruby7
+/crates/  @dvush @ZanCorDX

.github/dependabot.yaml

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+# Please see the documentation for all configuration options:
+# https://help.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    # ignore:
+    #     # These are peer deps of Cargo and should not be automatically bumped
+    #     - dependency-name: "semver"
+    #     - dependency-name: "crates-io"
+    # rebase-strategy: "disabled"

.github/workflows/checks.yaml

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+name: Checks
+
+on:
+  workflow_dispatch:
+  pull_request:
+  merge_group:
+  push:
+    branches: [main]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  lint_and_test:
+    name: Lint and test
+    runs-on: warp-ubuntu-latest-x64-16x
+    strategy:
+      matrix:
+        toolchain:
+          - stable
+          #- beta
+          #- nightly
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      # https://github.com/dtolnay/rust-toolchain
+      - name: Setup rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          toolchain: ${{ matrix.toolchain }}
+
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v3
+
+      # https://github.com/WarpBuilds/rust-cache
+      - name: Run WarpBuilds/rust-cache
+        uses: WarpBuilds/rust-cache@v2
+        with:
+          cache-on-failure: true
+
+      # https://github.com/Mozilla-Actions/sccache-action
+      - name: Run sccache-action
+        uses: mozilla-actions/[email protected]
+
+      - name: Set sccache env vars
+        run: |
+          echo "SCCACHE_GHA_ENABLED=true" >> $GITHUB_ENV
+          echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
+
+      - name: Install native dependencies
+        run: sudo apt-get install -y libsqlite3-dev
+
+      #######################################################
+      ### This is required while rbuilder repo is private ###
+      #######################################################
+
+      # https://github.com/webfactory/ssh-agent
+      - name: Give GitHub Actions access to rbuilder-private
+        uses: webfactory/[email protected]
+        with:
+          ssh-private-key: ${{ secrets.RBUILDER_PRIVATE_DEPLOY_KEY }}
+
+      - name: Configure Git to use deploy key
+        run: |
+          echo "CARGO_NET_GIT_FETCH_WITH_CLI=true" >> $GITHUB_ENV
+          git config --global url."ssh://[email protected]".insteadOf "https://github.com"
+
+      #######################################################
+
+      # lint and test
+      - run: make lint
+      - run: make test

.github/workflows/release.yaml

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+name: Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+    inputs:
+      # build-docker:
+      #   description: 'Build Docker'
+      #   required: false
+      #   type: boolean
+      #   default: false
+      build-binary:
+        description: 'Build Binary'
+        required: false
+        type: boolean
+        default: true
+      draft-release:
+        description: 'Draft Release'
+        required: false
+        type: boolean
+        default: false
+
+jobs:
+  #
+  # extract-version extracts the version from the tag or the branch name,
+  # for reuse in later jobs
+  #
+  extract-version:
+    name: Extract version
+    runs-on: warp-ubuntu-latest-x64-16x
+    outputs:
+      VERSION: ${{ steps.extract_version.outputs.VERSION }}
+    steps:
+      - name: Extract version
+        id: extract_version
+        run: |
+          if [[ "${GITHUB_REF_TYPE}" == "tag" ]]; then
+            VERSION="${GITHUB_REF#refs/tags/}"
+          else
+            SHA_SHORT="$(echo ${GITHUB_SHA} | cut -c1-7)"
+            BRANCH_NAME_SAFE="${GITHUB_REF_NAME//\//-}"  # replaces "/" in branch name with "-"
+            VERSION="${BRANCH_NAME_SAFE}-${SHA_SHORT}"
+          fi
+          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
+          echo "${VERSION}"
+
+          echo "### Version: \`${VERSION}\`" >> $GITHUB_STEP_SUMMARY
+          echo "|                     |                        |" >> $GITHUB_STEP_SUMMARY
+          echo "| ------------------- | ---------------------- |" >> $GITHUB_STEP_SUMMARY
+          echo "| \`GITHUB_REF_TYPE\` | \`${GITHUB_REF_TYPE}\` |" >> $GITHUB_STEP_SUMMARY
+          echo "| \`GITHUB_REF_NAME\` | \`${GITHUB_REF_NAME}\` |" >> $GITHUB_STEP_SUMMARY
+          echo "| \`GITHUB_REF\`      | \`${GITHUB_REF}\`      |" >> $GITHUB_STEP_SUMMARY
+          echo "| \`GITHUB_SHA\`      | \`${GITHUB_SHA}\`      |" >> $GITHUB_STEP_SUMMARY
+          echo "| \`VERSION\`         | \`${VERSION}\`         |" >> $GITHUB_STEP_SUMMARY
+
+  #
+  # build-binary builds a release binary for a variety of platforms
+  #
+  build-binary:
+    name: Build binary
+    needs: extract-version
+    if: ${{ github.event.inputs.build-binary == 'true' || github.event_name == 'push'}} # when manually triggered or version tagged
+    runs-on: ${{ matrix.configs.runner }}
+    env:
+      VERSION: ${{ needs.extract-version.outputs.VERSION }}
+    permissions:
+      contents: write
+      packages: write
+    strategy:
+      matrix:
+        configs:
+          - target: x86_64-unknown-linux-gnu
+            runner: warp-ubuntu-latest-x64-16x
+          - target: aarch64-apple-darwin
+            runner: warp-macos-14-arm64-6x
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+
+      # https://github.com/dtolnay/rust-toolchain
+      - name: Setup rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          target: ${{ matrix.configs.target }}
+
+      - name: Install Protoc
+        uses: arduino/setup-protoc@v3
+
+      # https://github.com/WarpBuilds/rust-cache
+      - name: Run WarpBuilds/rust-cache
+        uses: WarpBuilds/rust-cache@v2
+        with:
+          cache-on-failure: true
+
+      # https://github.com/Mozilla-Actions/sccache-action
+      - name: Setup sccache-action
+        uses: mozilla-actions/[email protected]
+
+      - name: Set env vars
+        run: |
+          echo "SCCACHE_GHA_ENABLED=true" >> $GITHUB_ENV
+          echo "RUSTC_WRAPPER=sccache" >> $GITHUB_ENV
+
+      - name: Prepare output filename
+        run: |
+          OUTPUT_FILENAME="rbuilder-${VERSION}-${{ matrix.configs.target }}.tar.gz"
+          echo "OUTPUT_FILENAME=$OUTPUT_FILENAME" >> $GITHUB_ENV
+          echo "Filename: ${OUTPUT_FILENAME}"
+
+      #######################################################
+      ### This is required while rbuilder repo is private ###
+      #######################################################
+
+      # https://github.com/webfactory/ssh-agent
+      - name: Give GitHub Actions access to rbuilder-private
+        uses: webfactory/[email protected]
+        with:
+          ssh-private-key: ${{ secrets.RBUILDER_PRIVATE_DEPLOY_KEY }}
+
+      - name: Configure Git to use deploy key
+        run: |
+          echo "CARGO_NET_GIT_FETCH_WITH_CLI=true" >> $GITHUB_ENV
+          git config --global url."ssh://[email protected]".insteadOf "https://github.com"
+
+      #######################################################
+
+      - name: Build rbuilder binary
+        run: cargo build --release
+
+      - name: Prepare artifacts
+        run: |
+          mkdir -p artifacts
+          tar -czf "artifacts/${OUTPUT_FILENAME}" -C target/release rbuilder
+
+      # https://github.com/actions/upload-artifact
+      - name: Upload artifacts
+        uses: actions/[email protected]
+        with:
+          name: ${{ env.OUTPUT_FILENAME }}
+          path: artifacts/${{ env.OUTPUT_FILENAME }}
+
+  #
+  # draft-release runs after building for various targets, collects artifacts and prepares a draft release
+  # (only when running against a tag!)
+  #
+  draft-release:
+    name: Draft release
+    if: ${{ github.event.inputs.draft-release == 'true' || github.event_name == 'push'}} # when manually triggered or version tagged
+    needs: [extract-version, build-binary]
+    runs-on: warp-ubuntu-latest-x64-16x
+    env:
+      VERSION: ${{ needs.extract-version.outputs.VERSION }}
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # https://github.com/actions/download-artifact
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
+        with:
+          merge-multiple: true
+          path: artifacts
+
+      - name: Record artifacts checksums
+        working-directory: artifacts
+        run: |
+          find ./ || true
+          for file in *; do sha256sum "$file" >> sha256sums.txt; done;
+          cat sha256sums.txt
+
+      # https://github.com/softprops/action-gh-release
+      - name: Create release draft
+        uses: softprops/[email protected]
+        id: create-release-draft
+        with:
+          draft: true
+          files: artifacts/*
+          generate_release_notes: true
+          name: ${{ env.VERSION }}
+          tag_name: ${{ env.VERSION }}
+
+      - name: Write Github Step Summary
+        run: |
+          echo "---"
+          echo "### Release Draft: ${{ env.VERSION }}" >> $GITHUB_STEP_SUMMARY
+          echo "${{ steps.create-release-draft.outputs.url }}" >> $GITHUB_STEP_SUMMARY
+
+  #
+  # build-docker builds a Docker image and pushes it to the GitHub Container Registry at ghcr.io
+  #
+  # See also
+  # - https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry
+  # - https://github.com/flashbots/rbuilder-private/issues/18
+  #
+  build-docker:
+    if: ${{ github.event.inputs.build-docker == 'true' }}
+    name: Build and publish Docker image
+    needs: extract-version
+    runs-on: warp-ubuntu-latest-x64-16x
+    env:
+      VERSION: ${{ needs.extract-version.outputs.VERSION }}
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: checkout sources
+        uses: actions/checkout@v4
+
+      - name: docker qemu
+        uses: docker/setup-qemu-action@v3
+
+      - name: docker buildx
+        uses: docker/setup-buildx-action@v3
+
+      # https://github.com/docker/metadata-action
+      - name: docker metadata
+        uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: ghcr.io/${{ github.repository }}
+          labels: org.opencontainers.image.source=${{ github.repositoryUrl }}
+          tags: |
+            type=sha
+            type=semver,pattern={{version}},value=${{ env.VERSION }}
+            type=semver,pattern={{major}}.{{minor}},value=${{ env.VERSION }}
+            type=semver,pattern={{major}},value=${{ env.VERSION }}
+
+            # Push latest tag for full version only, not for prerelease versions (i.e. not for v1.2.3-rc1)
+            type=raw,value=latest,enable=${{ !contains(env.VERSION, '-') }}
+
+      - name: docker login
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: docker build and push
+        uses: docker/build-push-action@v5
+        with:
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          context: .
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}

.gitignore

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+/cargo
+/data
+/target