diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..8d89552
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,17 @@
+version: 2
+updates:
+  # common configuration
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
+
+  # test harnsess configuration
+  - package-ecosystem: "gradle"
+    directory: "/"
+    schedule:
+      interval: "daily"
diff --git a/.github/workflows/build-all.yml b/.github/workflows/build-all.yml
new file mode 100644
index 0000000..d754018
--- /dev/null
+++ b/.github/workflows/build-all.yml
@@ -0,0 +1,121 @@
+name: Build Bowtie Image for all available versions
+
+on:
+  workflow_dispatch:
+
+env:
+  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
+
+permissions: {}
+
+jobs:
+  versions:
+    runs-on: ubuntu-latest
+    outputs:
+      revisions: ${{ steps.revisions.outputs.value }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+          fetch-depth: 0
+          fetch-tags: true
+      - name: Collect available versions
+        id: revisions
+        run: |
+          tags=$(jq -c -n '$ARGS.positional + ["main"]' --args $(git tag --list))
+          echo "value=$(echo $tags | jq -c .)" >> $GITHUB_OUTPUT
+
+  build:
+    needs: versions
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: true
+      matrix:
+        revision: ${{ fromJson(needs.versions.outputs.revisions) }}
+    permissions:
+      id-token: write
+      contents: read
+      attestations: write
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+          ref: ${{ matrix.revision }}
+
+      - name: Compute implementation name
+        id: impl
+        env:
+          GH_REPOSITORY: ${{ github.repository }}
+        run: echo "name=$(echo ${GH_REPOSITORY} | awk -F '/' '{print $2}')" >> $GITHUB_OUTPUT
+
+      - name: Install bowtie
+        uses: bowtie-json-schema/bowtie@main
+
+      - name: Build
+        id: build_image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          context: '.'
+          containerfiles: |
+            Dockerfile
+          image: ${{ steps.impl.outputs.name }}
+          tags: ${{ github.sha }} ${{ matrix.revision == 'main' && 'latest' || '' }}
+          archs: amd64, arm64
+
+      - name: Set DOCKER_HOST so podman-built images are findable
+        run: |
+          systemctl --user enable --now podman.socket
+          sudo loginctl enable-linger $USER
+          podman --remote info
+          echo "DOCKER_HOST=unix://$(podman info --format '{{.Host.RemoteSocket.Path}}')" >> $GITHUB_ENV
+
+      - name: Smoke Test
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+        run: |
+          bowtie smoke -i "localhost/${IMAGE_WITH_TAG}" --format json
+          bowtie smoke -i "localhost/${IMAGE_WITH_TAG}" --format markdown >> $GITHUB_STEP_SUMMARY
+
+      - name: Collect current version
+        id: current-version
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+        run: |
+          version=$(bowtie info \
+              --implementation "localhost/${IMAGE_WITH_TAG}" \
+              --format json | jq -r '.version // empty')
+          echo "value=${version}" >> $GITHUB_OUTPUT
+
+      - name: Print collected version
+        env:
+          CURRENT_VERSION: ${{ steps.current-version.outputs.value }}
+        run: echo "current_version=${CURRENT_VERSION}"
+
+      - name: Log in to ghcr.io
+        uses: redhat-actions/podman-login@v1
+        with:
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+          registry: ${{ env.IMAGE_REGISTRY }}
+
+      - name: Add tag with version to the image
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+          IMAGE_WITH_VERSION: "${{ steps.build_image.outputs.image }}:${{ steps.current-version.outputs.value }}"
+        run: podman tag ${IMAGE_WITH_TAG} ${IMAGE_WITH_VERSION}
+
+      - name: Publish
+        id: push
+        uses: redhat-actions/push-to-registry@v2
+        with:
+          image: ${{ steps.build_image.outputs.image }}
+          tags: ${{ steps.current-version.outputs.value }} ${{ steps.build_image.outputs.tags }}
+          registry: ${{ env.IMAGE_REGISTRY }}
+
+      - name: Generate attestation for images
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-name: ${{ env.IMAGE_REGISTRY }}/${{ steps.build_image.outputs.image }}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..13b8486
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,188 @@
+name: Rebuild Bowtie Image
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches-ignore:
+      - "wip*"
+
+env:
+  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}
+
+concurrency:
+  group: images-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions: {}
+
+jobs:
+  meta:
+    runs-on: ubuntu-latest
+    outputs:
+      latest-version: ${{ steps.version.outputs.value }}
+      implementation-name: ${{ steps.impl.outputs.name }}
+    steps:
+
+      - name: Install bowtie
+        uses: bowtie-json-schema/bowtie@main
+
+      - name: Compute implementation name
+        id: impl
+        env:
+          GH_REPOSITORY: ${{ github.repository }}
+        run: echo "name=$(echo ${GH_REPOSITORY} | awk -F '/' '{print $2}')" >> $GITHUB_OUTPUT
+
+      - name: Compute latest implementation version
+        id: version
+        env:
+          IMPL_NAME: ${{ steps.impl.outputs.name }}
+        run: |
+          version=$(bowtie info \
+              --implementation ${IMPL_NAME} \
+              --format json | jq -r '.version // empty')
+          echo "value=${version}" >> $GITHUB_OUTPUT
+
+  build:
+    needs: meta
+
+    runs-on: ubuntu-latest
+
+    outputs:
+      current-version: ${{ steps.current-version.outputs.value }}
+
+    permissions:
+      id-token: write
+      contents: read
+      attestations: write
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Install bowtie
+        uses: bowtie-json-schema/bowtie@main
+
+      - name: Build
+        id: build_image
+        uses: redhat-actions/buildah-build@v2
+        with:
+          context: '.'
+          containerfiles: |
+            Dockerfile
+          image: ${{ needs.meta.outputs.implementation-name }}
+          tags: ${{ github.sha }} ${{ github.ref == 'refs/heads/main' && 'latest' || '' }}
+          archs: amd64, arm64
+
+      - name: Set DOCKER_HOST so podman-built images are findable
+        run: |
+          systemctl --user enable --now podman.socket
+          sudo loginctl enable-linger $USER
+          podman --remote info
+          echo "DOCKER_HOST=unix://$(podman info --format '{{.Host.RemoteSocket.Path}}')" >> $GITHUB_ENV
+
+      - name: Smoke Test
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+        run: |
+          bowtie smoke -i "localhost/${IMAGE_WITH_TAG}" --format json
+          bowtie smoke -i "localhost/${IMAGE_WITH_TAG}" --format markdown >> $GITHUB_STEP_SUMMARY
+
+      - name: Collect current version
+        id: current-version
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+        run: |
+          version=$(bowtie info \
+              --implementation "localhost/${IMAGE_WITH_TAG}" \
+              --format json | jq -r '.version // empty')
+          echo "value=${version}" >> $GITHUB_OUTPUT
+
+      - name: Print collected versions
+        env:
+          LATEST_VERSION: ${{ needs.meta.outputs.latest-version }}
+          CURRENT_VERSION: ${{ steps.current-version.outputs.value }}
+        run: echo "latest_version=${LATEST_VERSION}; current_version=${CURRENT_VERSION}"
+
+      - name: Log in to ghcr.io
+        uses: redhat-actions/podman-login@v1
+        with:
+          username: ${{ github.actor }}
+          password: ${{ github.token }}
+          registry: ${{ env.IMAGE_REGISTRY }}
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+      - name: Add tag with version to the image
+        env:
+          IMAGE_WITH_TAG: ${{ steps.build_image.outputs.image-with-tag }}
+          IMAGE_WITH_VERSION: "${{ steps.build_image.outputs.image }}:${{ steps.current-version.outputs.value }}"
+        run: podman tag ${IMAGE_WITH_TAG} ${IMAGE_WITH_VERSION}
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+      - name: Publish
+        id: push
+        uses: redhat-actions/push-to-registry@v2
+        with:
+          image: ${{ steps.build_image.outputs.image }}
+          tags: ${{ steps.current-version.outputs.value }} ${{ steps.build_image.outputs.tags }}
+          registry: ${{ env.IMAGE_REGISTRY }}
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+      - name: Generate attestation for images
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-name: ${{ env.IMAGE_REGISTRY }}/${{ steps.build_image.outputs.image }}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+  mark-previous-version:
+    needs: [build, meta]
+    runs-on: ubuntu-latest
+
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && needs.build.outputs.current-version != needs.meta.outputs.latest-version
+
+    permissions:
+      contents: write
+
+    env:
+      TAG: v${{ needs.meta.outputs.latest-version }}
+      COMMIT: ${{ github.event.before }}
+      GH_REPOSITORY: ${{ github.repository }}
+
+    steps:
+
+      - name: Create a release for previous implementation version
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: >
+          gh api
+          --method POST
+          -H "Accept: application/vnd.github+json"
+          -H "X-GitHub-Api-Version: 2022-11-28"
+          /repos/${GH_REPOSITORY}/releases
+          -f "tag_name=$TAG"
+          -f "target_commitish=$COMMIT"
+          -f "name=$TAG"
+          -f "body=Automatic release for $TAG"
+          -F "generate_release_notes=true"
+
+
+  automerge:
+    needs: build
+    runs-on: ubuntu-latest
+
+    if: (!cancelled() && github.event_name == 'pull_request' && github.event.pull_request.user.login == 'dependabot[bot]')
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Automatically merge allowed PRs
+        run: gh pr merge --auto --merge "$PR_URL"
+        env:
+          PR_URL: ${{ github.event.pull_request.html_url }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..9ca8d1a
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,31 @@
+repos:
+  # common hooks - should be added to template project
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-ast
+      - id: check-json
+      - id: check-toml
+      - id: check-vcs-permalinks
+      - id: check-yaml
+      - id: debug-statements
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+        args: [--fix, lf]
+      - id: trailing-whitespace
+  - repo: https://github.com/woodruffw/zizmor-pre-commit
+    rev: v1.4.1
+    hooks:
+    - id: zizmor
+
+  # test harness specific hooks
+  - repo: https://github.com/dustinsand/pre-commit-jvm
+    rev: v0.11.0
+    hooks:
+      - name: ktlint (java/kotlin implementations)
+        id: ktlint
+        args: [--format]
+      - name: detekt (java/kotlin implementations)
+        id: detekt
+        args: ["--build-upon-default-config"]
diff --git a/Dockerfile b/Dockerfile
index 2d16b27..6c0e2c6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gradle:8.12.1-jdk17 AS builder
+FROM --platform=$BUILDPLATFORM gradle:8.12.1-jdk17 AS builder
 WORKDIR /opt/app
 COPY gradle/libs.versions.toml gradle/
 COPY settings.gradle.kts .
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..36c3214
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2022 Bowtie's Authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+Bowtie's logo was designed by @PaulWaller with work sponsored by [endjin](https://endjin.com).