ci: fix deploy checkout (no eval) + workflow_dispatch fallback

Reviewed-on: #131

.gitea/workflows/deploy-staging-live.yml

@@ -37,48 +37,67 @@ jobs:
           node --version
           npm --version
 
-      - name: Checkout (from event.json, no external actions)
+      - name: Checkout (push or workflow_dispatch, no external actions)
+        env:
+          EVENT_JSON: /var/run/act/workflow/event.json
         run: |
           set -euo pipefail
-          export EVENT_JSON="/var/run/act/workflow/event.json"
           test -f "$EVENT_JSON" || { echo "❌ Missing $EVENT_JSON"; exit 1; }
 
-          eval "$(node --input-type=module -e 'import fs from "node:fs";
-            const ev = JSON.parse(fs.readFileSync(process.env.EVENT_JSON,"utf8"));
-            const repo =
-              ev?.repository?.clone_url ||
-              (ev?.repository?.html_url ? (ev.repository.html_url.replace(/\/$/,"") + ".git") : "");
-            const sha =
-              ev?.after ||
-              ev?.pull_request?.head?.sha ||
-              ev?.head_commit?.id ||
-              ev?.sha ||
-              "";
-            if (!repo) throw new Error("No repository url in event.json");
-            if (!sha)  throw new Error("No sha in event.json");
-            process.stdout.write(`REPO_URL=${JSON.stringify(repo)}\nSHA=${JSON.stringify(sha)}\n`);
-          ')"
+          node --input-type=module <<'NODE'
+          import fs from "node:fs";
+          const ev = JSON.parse(fs.readFileSync(process.env.EVENT_JSON, "utf8"));
+          const repoObj = ev?.repository || {};
+          const cloneUrl =
+            repoObj?.clone_url ||
+            (repoObj?.html_url ? (repoObj.html_url.replace(/\/$/,"") + ".git") : "");
+          if (!cloneUrl) throw new Error("No repository clone_url/html_url in event.json");
 
-          echo "Repo URL: $REPO_URL"
-          echo "SHA:      $SHA"
+          const defaultBranch = repoObj?.default_branch || "main";
+          const sha =
+            (process.env.GITHUB_SHA && String(process.env.GITHUB_SHA).trim()) ||
+            ev?.after ||
+            ev?.sha ||
+            ev?.head_commit?.id ||
+            ev?.pull_request?.head?.sha ||
+            "";
+
+          const shq = (s) => "'" + String(s).replace(/'/g, "'\\''") + "'";
+          fs.writeFileSync("/tmp/deploy.env", [
+            `REPO_URL=${shq(cloneUrl)}`,
+            `DEFAULT_BRANCH=${shq(defaultBranch)}`,
+            `SHA=${shq(sha)}`
+          ].join("\n") + "\n");
+          NODE
+
+          source /tmp/deploy.env
+          echo "Repo URL:       $REPO_URL"
+          echo "Default branch: $DEFAULT_BRANCH"
+          echo "SHA:            ${SHA:-<empty>}"
 
           rm -rf .git
           git init -q
           git remote add origin "$REPO_URL"
-          git fetch --depth 1 origin "$SHA"
-          git -c advice.detachedHead=false checkout -q FETCH_HEAD
-          git log -1 --oneline
 
-          echo "SHA=$SHA" >> /tmp/deploy.env
-          echo "REPO_URL=$REPO_URL" >> /tmp/deploy.env
+          if [[ -n "${SHA:-}" ]]; then
+            git fetch --depth 1 origin "$SHA"
+            git -c advice.detachedHead=false checkout -q FETCH_HEAD
+          else
+            git fetch --depth 1 origin "$DEFAULT_BRANCH"
+            git -c advice.detachedHead=false checkout -q "origin/$DEFAULT_BRANCH"
+            SHA="$(git rev-parse HEAD)"
+            echo "SHA='$SHA'" >> /tmp/deploy.env
+            echo "Resolved SHA: $SHA"
+          fi
+
+          git log -1 --oneline
 
       - name: Gate — auto deploy only on annotations/media changes
         env:
           INPUT_FORCE: ${{ inputs.force }}
         run: |
           set -euo pipefail
-
-          source /tmp/deploy.env 2>/dev/null || true
+          source /tmp/deploy.env
 
           FORCE="${INPUT_FORCE:-0}"
           if [[ "$FORCE" == "1" ]]; then
@@ -87,22 +106,18 @@ jobs:
             exit 0
           fi
 
-          # fichiers touchés par CE commit (⚠️ merge commits -> utiliser -m)
-          CHANGED="$(git diff-tree -m --no-commit-id --name-only -r "$SHA" || true)"
+          CHANGED="$(git show --name-only --pretty="" "$SHA" | sed '/^$/d' || true)"
           echo "== changed files =="
-          echo "$CHANGED" | sed -n '1,200p'
+          echo "$CHANGED" | sed -n '1,240p'
 
-          # Gate strict : uniquement annotations + media
           if echo "$CHANGED" | grep -qE '^(src/annotations/|public/media/)'; then
             echo "GO=1" >> /tmp/deploy.env
             echo "✅ deploy allowed (annotations/media change detected)"
-            exit 0
+          else
+            echo "GO=0" >> /tmp/deploy.env
+            echo "ℹ️ no annotations/media change -> skip deploy"
           fi
 
-          echo "GO=0" >> /tmp/deploy.env
-          echo "ℹ️ no annotations/media change -> skip deploy"
-          exit 0
-
       - name: Install docker client + docker compose plugin (v2)
         run: |
           set -euo pipefail
@@ -122,6 +137,15 @@ jobs:
           docker version
           docker compose version
 
+          # 🔥 KEY FIX: reuse existing compose project name if containers already exist
+          PROJ="$(docker inspect archicratie-web-blue --format '{{ index .Config.Labels "com.docker.compose.project" }}' 2>/dev/null || true)"
+          if [[ -z "${PROJ:-}" ]]; then
+            PROJ="$(docker inspect archicratie-web-green --format '{{ index .Config.Labels "com.docker.compose.project" }}' 2>/dev/null || true)"
+          fi
+          if [[ -z "${PROJ:-}" ]]; then PROJ="archicratie-web"; fi
+          echo "COMPOSE_PROJECT_NAME='$PROJ'" >> /tmp/deploy.env
+          echo "✅ Using COMPOSE_PROJECT_NAME=$PROJ"
+
       - name: Assert required vars (PUBLIC_GITEA_*)
         env:
           PUBLIC_GITEA_BASE: ${{ vars.PUBLIC_GITEA_BASE }}
@@ -157,18 +181,21 @@ jobs:
           set -euo pipefail
           source /tmp/deploy.env
           [[ "${GO:-0}" == "1" ]] || { echo "ℹ️ skipped"; exit 0; }
+          PROJ="${COMPOSE_PROJECT_NAME:-archicratie-web}"
 
-          # backup tags (best effort)
           TS="$(date -u +%Y%m%d-%H%M%S)"
-          echo "TS=$TS" >> /tmp/deploy.env
+          echo "TS='$TS'" >> /tmp/deploy.env
           docker image tag archicratie-web:blue  "archicratie-web:blue.BAK.${TS}"  || true
           docker image tag archicratie-web:green "archicratie-web:green.BAK.${TS}" || true
 
-          # build + restart staging (blue=8081)
-          docker compose build --no-cache web_blue
-          docker compose up -d --force-recreate web_blue
+          # ✅ use cache (DO NOT --no-cache)
+          docker compose -p "$PROJ" -f docker-compose.yml build web_blue
+
+          # ✅ hard fix: remove existing container if name conflicts
+          docker rm -f archicratie-web-blue || true
+
+          docker compose -p "$PROJ" -f docker-compose.yml up -d --force-recreate --remove-orphans web_blue
 
-          # smoke staging (local port)
           curl -fsS "http://127.0.0.1:8081/para-index.json" >/dev/null
           curl -fsS "http://127.0.0.1:8081/annotations-index.json" >/dev/null
           curl -fsS "http://127.0.0.1:8081/pagefind/pagefind.js" >/dev/null
@@ -190,18 +217,21 @@ jobs:
           set -euo pipefail
           source /tmp/deploy.env
           [[ "${GO:-0}" == "1" ]] || { echo "ℹ️ skipped"; exit 0; }
-
+          PROJ="${COMPOSE_PROJECT_NAME:-archicratie-web}"
           TS="${TS:-$(date -u +%Y%m%d-%H%M%S)}"
 
           rollback() {
             echo "⚠️ rollback green -> previous image tag (best effort)"
             docker image tag "archicratie-web:green.BAK.${TS}" archicratie-web:green || true
-            docker compose up -d --force-recreate web_green || true
+            docker rm -f archicratie-web-green || true
+            docker compose -p "$PROJ" -f docker-compose.yml up -d --force-recreate --remove-orphans web_green || true
           }
 
           set +e
-          docker compose build --no-cache web_green
-          docker compose up -d --force-recreate web_green
+          docker compose -p "$PROJ" -f docker-compose.yml build web_green
+
+          docker rm -f archicratie-web-green || true
+          docker compose -p "$PROJ" -f docker-compose.yml up -d --force-recreate --remove-orphans web_green
 
           curl -fsS "http://127.0.0.1:8082/para-index.json" >/dev/null
           curl -fsS "http://127.0.0.1:8082/annotations-index.json" >/dev/null