ci: install docker CLI static binary instead of setup-buildx-action

.gitea/workflows/ci.yml

@@ -52,3 +52,41 @@ jobs:
             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: |
+          curl -fsSL https://download.docker.com/linux/static/stable/x86_64/docker-27.5.1.tgz \
+            | tar -xz --strip-components=1 -C /usr/local/bin docker/docker
+          git fetch origin ${{ github.base_ref }}
+          IMAGES=$(git diff origin/${{ github.base_ref }}...HEAD -- '*.nomad.hcl' \
+            | grep '^+\s*image\s*=' \
+            | grep -oP '"[^"]+:[^"]+"' \
+            | tr -d '"' \
+            | sort -u)
+
+          if [ -z "$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

1-nixos-node/.terraform.lock.hcl

@@ -2,32 +2,22 @@
 # Manual edits may be lost in future updates.
 
 provider "registry.terraform.io/hashicorp/null" {
-  version     = "3.2.4"
-  constraints = "3.2.4"
+  version     = "3.2.1"
+  constraints = "3.2.1"
   hashes = [
-    "h1:+Ag4hSb4qQjNtAS6gj2+gsGl7v0iB/Bif6zZZU8lXsw=",
-    "h1:127ts0CG8hFk1bHIfrBsKxcnt9bAYQCq3udWM+AACH8=",
-    "h1:1fD1DCOTkei4uxrLwszCkQapuZcw5sq4CatKFtRg58E=",
-    "h1:DskWuCIvJ4FBUpngJsiRCtVFiKZMQbT3WQgn9GBnFPc=",
-    "h1:L5V05xwp/Gto1leRryuesxjMfgZwjb7oool4WS1UEFQ=",
-    "h1:Oz/OcdizPzjor4pnGHNvcXURwyS6uDDXAZccg4R6iR4=",
-    "h1:TpiL9vwc23kFuJgQlFsgIlaI4WjAsX9H3LLzcZ36Yfs=",
-    "h1:VMNuSHZMkfsbrzvhpp6lzm2vWdmT/1vuUdW0x+Dsa0Q=",
-    "h1:dNVrmZwFvVPlL2FqTMDasI6mbDIr9pcn7tHexkZU9z8=",
-    "h1:hkf5w5B6q8e2A42ND2CjAvgvSN3puAosDmOJb3zCVQM=",
-    "h1:wTNrZnwQdOOT/TW9pa+7GgJeFK2OvTvDmx78VmUmZXM=",
-    "zh:59f6b52ab4ff35739647f9509ee6d93d7c032985d9f8c6237d1f8a59471bbbe2",
+    "h1:FbGfc+muBsC17Ohy5g806iuI1hQc4SIexpYCrQHQd8w=",
+    "zh:58ed64389620cc7b82f01332e27723856422820cfd302e304b5f6c3436fb9840",
+    "zh:62a5cc82c3b2ddef7ef3a6f2fedb7b9b3deff4ab7b414938b08e51d6e8be87cb",
+    "zh:63cff4de03af983175a7e37e52d4bd89d990be256b16b5c7f919aff5ad485aa5",
+    "zh:74cb22c6700e48486b7cabefa10b33b801dfcab56f1a6ac9b6624531f3d36ea3",
     "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
-    "zh:795c897119ff082133150121d39ff26cb5f89a730a2c8c26f3a9c1abf81a9c43",
-    "zh:7b9c7b16f118fbc2b05a983817b8ce2f86df125857966ad356353baf4bff5c0a",
-    "zh:85e33ab43e0e1726e5f97a874b8e24820b6565ff8076523cc2922ba671492991",
-    "zh:9d32ac3619cfc93eb3c4f423492a8e0f79db05fec58e449dee9b2d5873d5f69f",
-    "zh:9e15c3c9dd8e0d1e3731841d44c34571b6c97f5b95e8296a45318b94e5287a6e",
-    "zh:b4c2ab35d1b7696c30b64bf2c0f3a62329107bd1a9121ce70683dec58af19615",
-    "zh:c43723e8cc65bcdf5e0c92581dcbbdcbdcf18b8d2037406a5f2033b1e22de442",
-    "zh:ceb5495d9c31bfb299d246ab333f08c7fb0d67a4f82681fbf47f2a21c3e11ab5",
-    "zh:e171026b3659305c558d9804062762d168f50ba02b88b231d20ec99578a6233f",
-    "zh:ed0fe2acdb61330b01841fa790be00ec6beaac91d41f311fb8254f74eb6a711f",
+    "zh:79e553aff77f1cfa9012a2218b8238dd672ea5e1b2924775ac9ac24d2a75c238",
+    "zh:a1e06ddda0b5ac48f7e7c7d59e1ab5a4073bbcf876c73c0299e4610ed53859dc",
+    "zh:c37a97090f1a82222925d45d84483b2aa702ef7ab66532af6cbcfb567818b970",
+    "zh:e4453fbebf90c53ca3323a92e7ca0f9961427d2f0ce0d2b65523cc04d5d999c2",
+    "zh:e80a746921946d8b6761e77305b752ad188da60688cfd2059322875d363be5f5",
+    "zh:fbdb892d9822ed0e4cb60f2fedbdbb556e4da0d88d3b942ae963ed6ff091e48f",
+    "zh:fca01a623d90d0cad0843102f9b8b9fe0d3ff8244593bd817f126582b52dd694",
   ]
 }
 

1-nixos-node/node.tf

@@ -2,7 +2,7 @@ terraform {
   required_providers {
     null = {
       source  = "hashicorp/null"
-      version = "3.2.4"
+      version = "3.2.1"
     }
     template = {
       source  = "hashicorp/template"

2-nomad-config/glance.nomad.hcl

@@ -12,7 +12,7 @@ job "glance" {
       driver = "docker"
 
       config {
-        image = "glanceapp/glance:latest"
+        image = "glanceapp/glance:v0.7.8"
         ports = ["http"]
         volumes = [
           "local/glance.yml:/app/config/glance.yml",

cicd-plan.md

@@ -296,7 +296,7 @@ exit 1
 - [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
-- [ ] **Phase 2**: Add image pull validation step to the workflow
+- [x] **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