ci: deploy backend via github actions and ghcr

.github/workflows/build-and-deploy-ghcr.yml

@@ -0,0 +1,172 @@
+name: build-and-deploy-ghcr
+
+on:
+  push:
+    branches:
+      - main
+      - high-performance
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  K8S_NAMESPACE: nxtgauge
+  GITOPS_REPO: Traceworks2023/nxtgauge-gitops
+
+jobs:
+  detect-changes:
+    runs-on: ubuntu-latest
+    outputs:
+      services: ${{ steps.detect.outputs.services }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Detect changed services
+        id: detect
+        shell: bash
+        run: |
+          set -euo pipefail
+          ALL_SERVICES='gateway users companies jobs leads job-seekers customers payments employees photographers makeup-artists tutors developers video-editors graphic-designers social-media-managers fitness-trainers catering-services ugc-content-creators cron'
+
+          if git rev-parse --verify HEAD^ >/dev/null 2>&1; then
+            CHANGED_FILES="$(git diff --name-only HEAD^ HEAD)"
+          else
+            CHANGED_FILES="$(git ls-files)"
+          fi
+
+          LAST_COMMIT_MSG="$(git log -1 --pretty=%B | tr '\n' ' ')"
+          FORCE_FULL_BUILD=false
+          if echo "$LAST_COMMIT_MSG" | grep -Eiq 'trigger build|force build|rebuild all'; then
+            FORCE_FULL_BUILD=true
+          elif echo "$CHANGED_FILES" | grep -Eq '^(\.github/workflows/|\.forgejo/workflows/|Dockerfile|Cargo\.toml|Cargo\.lock|crates/|scripts/)'; then
+            FORCE_FULL_BUILD=true
+          fi
+
+          if [ "$FORCE_FULL_BUILD" = true ]; then
+            SERVICES_JSON="$(printf '%s\n' $ALL_SERVICES | python3 -c 'import json,sys; print(json.dumps([line.strip() for line in sys.stdin if line.strip()]))')"
+            echo "services=$SERVICES_JSON" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          SERVICES_JSON="$(printf '%s\n' "$CHANGED_FILES" | python3 -c '
+import json
+import sys
+mapping = {
+    "apps/gateway/": "gateway",
+    "apps/users/": "users",
+    "apps/companies/": "companies",
+    "apps/jobs/": "jobs",
+    "apps/leads/": "leads",
+    "apps/job_seekers/": "job-seekers",
+    "apps/customers/": "customers",
+    "apps/payments/": "payments",
+    "apps/employees/": "employees",
+    "apps/photographers/": "photographers",
+    "apps/makeup_artists/": "makeup-artists",
+    "apps/tutors/": "tutors",
+    "apps/developers/": "developers",
+    "apps/video_editors/": "video-editors",
+    "apps/graphic_designers/": "graphic-designers",
+    "apps/social_media_managers/": "social-media-managers",
+    "apps/fitness_trainers/": "fitness-trainers",
+    "apps/catering_services/": "catering-services",
+    "apps/ugc_content_creators/": "ugc-content-creators",
+    "apps/cron/": "cron",
+}
+services = []
+seen = set()
+for raw in sys.stdin:
+    line = raw.strip()
+    for prefix, service in mapping.items():
+        if line.startswith(prefix) and service not in seen:
+            seen.add(service)
+            services.append(service)
+            break
+print(json.dumps(services))
+')"
+          echo "services=$SERVICES_JSON" >> "$GITHUB_OUTPUT"
+
+  build-deploy:
+    needs: detect-changes
+    if: needs.detect-changes.outputs.services != '[]'
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      max-parallel: 1
+      matrix:
+        service: ${{ fromJson(needs.detect-changes.outputs.services) }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.DEPLOY_GITHUB_TOKEN }}
+
+      - name: Build and push image
+        id: build
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile.simple
+          push: true
+          platforms: linux/amd64
+          build-args: |
+            SERVICE_NAME=${{ matrix.service }}
+          tags: ghcr.io/${{ github.repository_owner }}/nxtgauge-rust-${{ matrix.service }}:${{ github.sha }}
+
+      - name: Configure kubeconfig
+        run: |
+          set -euo pipefail
+          mkdir -p ~/.kube
+          printf '%s' '${{ secrets.KUBE_CONFIG_DATA }}' | base64 -d > ~/.kube/config
+          chmod 600 ~/.kube/config
+
+      - name: Install kubectl
+        uses: azure/setup-kubectl@v4
+
+      - name: Deploy to Kubernetes
+        env:
+          GHCR_USERNAME: ${{ secrets.GHCR_USERNAME }}
+          GHCR_TOKEN: ${{ secrets.DEPLOY_GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          deployment="nxtgauge-rust-${{ matrix.service }}"
+          container="${{ matrix.service }}"
+          image_ref="ghcr.io/${{ github.repository_owner }}/nxtgauge-rust-${{ matrix.service }}@${{ steps.build.outputs.digest }}"
+          kubectl -n "$K8S_NAMESPACE" create secret docker-registry ghcr-regcred --docker-server=ghcr.io --docker-username="$GHCR_USERNAME" --docker-password="$GHCR_TOKEN" --dry-run=client -o yaml | kubectl apply -f -
+          kubectl -n "$K8S_NAMESPACE" patch deployment "$deployment" --type merge -p '{"spec":{"template":{"spec":{"imagePullSecrets":[{"name":"ghcr-regcred"}]}}}}'
+          kubectl -n "$K8S_NAMESPACE" set image deployment/"$deployment" "$container"="$image_ref"
+          kubectl -n "$K8S_NAMESPACE" rollout status deployment/"$deployment" --timeout=15m
+
+      - name: Sync GitOps release
+        env:
+          GITOPS_TOKEN: ${{ secrets.DEPLOY_GITHUB_TOKEN }}
+        run: |
+          set -euo pipefail
+          git clone "https://${{ secrets.GHCR_USERNAME }}:${GITOPS_TOKEN}@github.com/${GITOPS_REPO}.git" /tmp/nxtgauge-gitops
+          cd /tmp/nxtgauge-gitops
+          ./scripts/set-backend-rust-release.sh "${{ matrix.service }}" "${{ steps.build.outputs.digest }}"
+          if git diff --quiet; then
+            echo "GitOps repo already up to date."
+            exit 0
+          fi
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add apps/nxtgauge-backend-rust/overlays/prod/backend-release-state.tsv apps/nxtgauge-backend-rust/overlays/prod/release-patches.yaml apps/nxtgauge-backend-rust/overlays/prod/disabled-deployments.yaml
+          git commit -m "chore(gitops): deploy backend ${{ matrix.service }}@${{ github.sha }}"
+          git pull --rebase origin main
+          git push origin HEAD:main

.github/workflows/sync-to-forgejo.yml

@@ -1,40 +0,0 @@
-name: sync-to-forgejo
-
-on:
-  push:
-    branches:
-      - main
-      - high-performance
-
-jobs:
-  sync:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Push branch to Forgejo
-        env:
-          FORGEJO_SECRET: ${{ secrets.FORGEJO_SECRET || secrets.GITEA_SECRET }}
-          FORGEJO_OWNER: ${{ secrets.FORGEJO_OWNER || 'ashwin' }}
-          FORGEJO_USERNAME: ${{ secrets.FORGEJO_USERNAME || secrets.GITEA_USERNAME || 'ashwin' }}
-          REPO: ${{ github.event.repository.name }}
-          BRANCH: ${{ github.ref_name }}
-        run: |
-          set -euo pipefail
-          test -n "${FORGEJO_SECRET:-}" || { echo "FORGEJO_SECRET is empty"; exit 1; }
-
-          AUTH="$(printf '%s' "${FORGEJO_USERNAME}:${FORGEJO_SECRET}" | base64 -w0)"
-          TARGET="https://ci.nxtgauge.com/${FORGEJO_OWNER}/${REPO}.git"
-
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git remote remove forgejo 2>/dev/null || true
-          git remote add forgejo "${TARGET}"
-
-          git -c http.extraHeader="AUTHORIZATION: basic ${AUTH}" push forgejo "HEAD:${BRANCH}" --force
-          git -c http.extraHeader="AUTHORIZATION: basic ${AUTH}" push forgejo --tags --force

Dockerfile.simple

@@ -3,7 +3,7 @@
 
 ARG SERVICE_NAME
 
-FROM registry.nxtgauge.com/rust:alpine AS builder
+FROM rust:alpine AS builder
 ARG SERVICE_NAME
 
 # Install build deps + rust toolchain (Alpine-packaged Rust lacks proc-macro support)