feat(datastore): PostgreSQL compatibility layer

.github/workflows/build-ledo.yml

@@ -0,0 +1,129 @@
+name: Build & Push Ledo Fleet Image
+
+on:
+  push:
+    branches: [aggregated]
+    tags:
+      - 'fleet-v*'
+    paths:
+      - 'cmd/**'
+      - 'ee/**'
+      - 'server/**'
+      - 'frontend/**'
+      - 'orbit/**'
+      - 'pkg/**'
+      - 'go.mod'
+      - 'go.sum'
+      - 'package.json'
+      - 'yarn.lock'
+      - 'webpack.config.js'
+      - 'Dockerfile'
+      - '.github/workflows/build-ledo.yml'
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ledoent/fleet
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      - name: Derive Fleet version and image tag
+        id: version
+        run: |
+          if [[ "$GITHUB_REF" == refs/tags/fleet-v* ]]; then
+            BASE_TAG="${GITHUB_REF#refs/tags/}"
+          else
+            BASE_TAG=$(git describe --tags --match 'fleet-v*' --abbrev=0 2>/dev/null || echo "fleet-vdev")
+          fi
+          FLEET_VERSION="${BASE_TAG#fleet-}"
+          IMAGE_TAG="${FLEET_VERSION}-ledo"
+          echo "fleet_version=${FLEET_VERSION}" >> "$GITHUB_OUTPUT"
+          echo "image_tag=${IMAGE_TAG}" >> "$GITHUB_OUTPUT"
+          echo "Fleet version: ${FLEET_VERSION}, image tag: ${IMAGE_TAG}"
+
+      # Gate the publish on PG-compat checks passing on this exact SHA. The
+      # gate runs concurrently with the required workflows on a fresh push,
+      # so wait (with timeout) for each one to reach a terminal status before
+      # deciding. Refuse to publish on any non-success conclusion or if the
+      # required run never starts.
+      - name: Verify PG-compat checks passed on this SHA
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          BUILD_SHA: ${{ github.sha }}
+        run: |
+          set -euo pipefail
+          required=("test-go-postgres.yaml" "validate-pg-compat.yml")
+          deadline=$(( $(date +%s) + 30 * 60 ))  # 30 min total budget
+          for wf in "${required[@]}"; do
+            echo "⏳ Waiting for $wf on $BUILD_SHA..."
+            while :; do
+              run_json=$(gh run list \
+                --workflow "$wf" \
+                --limit 50 \
+                --json databaseId,headSha,status,conclusion \
+                --jq "[.[] | select(.headSha == \"$BUILD_SHA\")] | .[0]")
+              status=$(echo "$run_json" | jq -r '.status // "missing"')
+              conclusion=$(echo "$run_json" | jq -r '.conclusion // ""')
+              if [[ "$status" == "completed" ]]; then
+                if [[ "$conclusion" != "success" ]]; then
+                  echo "❌ $wf concluded with $conclusion on $BUILD_SHA. Refusing to publish."
+                  exit 1
+                fi
+                echo "✅ $wf: success on $BUILD_SHA"
+                break
+              fi
+              if (( $(date +%s) > deadline )); then
+                echo "❌ Timeout waiting for $wf on $BUILD_SHA (status=$status). Refusing to publish."
+                exit 1
+              fi
+              sleep 30
+            done
+          done
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Log in to Zot registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.ZOT_REGISTRY }}
+          username: ${{ secrets.ZOT_REGISTRY_USER }}
+          password: ${{ secrets.ZOT_REGISTRY_PASSWORD }}
+
+      - uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.image_tag }}
+            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+            ${{ secrets.ZOT_REGISTRY }}/ledoent/fleet:${{ steps.version.outputs.image_tag }}
+            ${{ secrets.ZOT_REGISTRY }}/ledoent/fleet:latest
+          build-args: |
+            FLEET_VERSION=${{ steps.version.outputs.fleet_version }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Output image info
+        run: |
+          echo "## Build Complete" >> $GITHUB_STEP_SUMMARY
+          echo "Image: \`${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.version.outputs.image_tag }}\`" >> $GITHUB_STEP_SUMMARY
+          echo "Zot:   \`${{ secrets.ZOT_REGISTRY }}/ledoent/fleet:${{ steps.version.outputs.image_tag }}\`" >> $GITHUB_STEP_SUMMARY

.github/workflows/dependency-review.yml

@@ -15,6 +15,10 @@ permissions:
 jobs:
   dependency-review:
     runs-on: ubuntu-latest
+    # actions/dependency-review-action requires GitHub Advanced Security on
+    # private repos. Skip on private mirrors (e.g. ledoent/fleet); upstream
+    # public fleetdm/fleet still runs the check.
+    if: ${{ !github.event.repository.private }}
     steps:
       - name: Harden Runner
         uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 # v2.14.0

.github/workflows/sync-upstream.yml

@@ -0,0 +1,41 @@
+name: Sync upstream main
+
+on:
+  schedule:
+    - cron: '0 6 * * *'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  sync:
+    if: github.repository != 'fleetdm/fleet'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: main
+          fetch-depth: 0
+          token: ${{ secrets.FLEET_RELEASE_GITHUB_PAT }}
+
+      - name: Sync from upstream
+        run: |
+          set -euo pipefail
+          git remote add upstream https://github.com/fleetdm/fleet.git || true
+          git fetch upstream main
+
+          # Paranoia: refuse to force-push if `main` has commits not in
+          # `upstream/main` from anyone other than github-actions[bot].
+          # Local work belongs on a feature branch, never on `main`.
+          unexpected=$(git log upstream/main..HEAD \
+            --pretty='%an <%ae>' \
+            | grep -v 'github-actions\[bot\]' || true)
+          if [[ -n "$unexpected" ]]; then
+            echo "❌ Refusing to force-push: main has non-bot commits not in upstream/main:"
+            echo "$unexpected"
+            exit 1
+          fi
+
+          git reset --hard upstream/main
+          git push --force-with-lease origin main