Add Gitea act-runner and test actions for the repo

.gitea/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: hashicorp/setup-terraform@v4
+      - uses: hashicorp/setup-terraform@v3
 
       - name: fmt check — 1-nixos-node
         run: terraform fmt -check -recursive
@@ -29,62 +29,3 @@ jobs:
           terraform init -backend=false
           terraform validate
         working-directory: 2-nomad-config
-
-  nomad-validate:
-    name: Nomad job spec validate
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Nomad CLI
-        run: |
-          curl -fsSL https://apt.releases.hashicorp.com/gpg | gpg --dearmor -o /usr/share/keyrings/hashicorp.gpg
-          . /etc/os-release
-          echo "deb [signed-by=/usr/share/keyrings/hashicorp.gpg] https://apt.releases.hashicorp.com ${VERSION_CODENAME} main" | tee /etc/apt/sources.list.d/hashicorp.list
-          apt-get update && apt-get install -y nomad
-
-      - name: Validate all job specs
-        env:
-          NOMAD_ADDR: http://jaglan-beta-m20.lan:4646
-        run: |
-          find 2-nomad-config -name '*.nomad.hcl' | while read f; do
-            echo "==> $f"
-            nomad job validate "$f"
-          done
-
-  image-pull:
-    name: Docker image pull validation
-    runs-on: ubuntu-latest
-    # Only run on PRs that touch nomad job specs
-    if: github.event_name == 'pull_request'
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Pull changed images
-        run: |
-          git fetch origin ${{ github.base_ref }}
-          IMAGES=$(git diff origin/${{ github.base_ref }}...HEAD -- '*.nomad.hcl' \
-            | grep '^+\s*image\s*=' \
-            | grep -oP '"[^"]+:[^"]+"' \
-            | tr -d '"' \
-            | sort -u || true)
-
-          if [ -z "$IMAGES" ]; then
-            echo "No image changes detected, skipping pull."
-            exit 0
-          fi
-
-          FAILED=0
-          while IFS= read -r image; do
-            echo "==> Pulling $image"
-            if ! docker pull "$image"; then
-              echo "ERROR: Failed to pull $image"
-              FAILED=1
-            fi
-          done <<< "$IMAGES"
-
-          exit $FAILED

2-nomad-config/act-runner.nomad.hcl

@@ -28,7 +28,8 @@ job "act-runner" {
       }
 
       env = {
-        GITEA_INSTANCE_URL = "https://gitea-1ef0bea6b75a4fd3e9393a9f7f7e4b02.othrayte.one"
+        GITEA_INSTANCE_URL = "http://localhost:3000"
+        CONFIG_FILE        = "/secrets/runner-config.yml"
       }
 
       # Required SOPS key:
@@ -42,6 +43,19 @@ EOF
         env         = true
       }
 
+      # Limit which images/labels the runner will accept so it doesn't pick up
+      # unrelated workloads if more runners are added later.
+      template {
+        data        = <<EOF
+runner:
+  labels:
+    - "ubuntu-latest:docker://node:20-bookworm"
+    - "ubuntu-22.04:docker://node:20-bookworm"
+    - "ubuntu-24.04:docker://node:20-bookworm"
+EOF
+        destination = "secrets/runner-config.yml"
+      }
+
       resources {
         cpu        = 200
         memory     = 256

2-nomad-config/gitea.nomad.hcl

@@ -27,8 +27,6 @@ job "gitea" {
       tags = [
         "traefik.enable=true",
         "traefik.http.routers.gitea.middlewares=auth@file",
-        # Token subdomain — no auth middleware — used by act_runner step containers for git checkout
-        "traefik.http.routers.gitea-token.rule=Host(`gitea-1ef0bea6b75a4fd3e9393a9f7f7e4b02.othrayte.one`)",
       ]
 
       check {

cicd-plan.md

@@ -293,10 +293,10 @@ exit 1
 
 ## Implementation Order
 
-- [x] **Phase 1a**: Create `act-runner.nomad.hcl` + Terraform wrapper, register runner token in Gitea, get a hello-world workflow green
-- [x] **Phase 1b**: Add `terraform fmt` + `terraform validate -backend=false` workflow — no secrets needed
-- [x] **Phase 1c**: Add Nomad validate step — add `NOMAD_ADDR` + read-only `NOMAD_TOKEN` to Gitea secrets
-- [x] **Phase 2**: Add image pull validation step to the workflow
+- [ ] **Phase 1a**: Create `act-runner.nomad.hcl` + Terraform wrapper, register runner token in Gitea, get a hello-world workflow green
+- [ ] **Phase 1b**: Add `terraform fmt` + `terraform validate -backend=false` workflow — no secrets needed
+- [ ] **Phase 1c**: Add Nomad validate step — add `NOMAD_ADDR` + read-only `NOMAD_TOKEN` to Gitea secrets
+- [ ] **Phase 2**: Add image pull validation step to the workflow
 - [ ] **Phase 3a**: Add `update` stanzas to ntfy and glance (simplest, no volume conflict)
 - [ ] **Phase 3b**: Add rolling `update` stanzas to remaining service jobs (jellyfin, sonarr, etc.)
 - [ ] **Phase 3c**: Add health checks to openreader and unifi before adding update stanzas