fix(ci): Use Docker-labeled runner for all CI/CD jobs

Updated all jobs in the lint-and-build workflow to use the
Docker-labeled runner instead of ubuntu-latest.

Changes:
- lint job: runs-on: docker
- build job: runs-on: docker
- docker-build job: runs-on: docker

Benefits:
- Native Docker support
- Faster builds
- Better performance on local infrastructure
- Consistent with server setup

.forgejo/workflows/lint-and-build.yml

@@ -17,7 +17,7 @@ env:
 jobs:
   lint:
     name: Lint
-    runs-on: ubuntu-latest
+    runs-on: docker
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -60,7 +60,7 @@ jobs:
 
   build:
     name: Build
-    runs-on: ubuntu-latest
+    runs-on: docker
     needs: lint
     steps:
       - name: Checkout code
@@ -103,7 +103,7 @@ jobs:
 
   docker-build:
     name: Docker Build
-    runs-on: ubuntu-latest
+    runs-on: docker
     needs: build
     steps:
       - name: Checkout code

FORGEJO-RUNNER-UPDATE.md

@@ -0,0 +1,80 @@
+# Forgejo CI/CD Runner Update
+
+**Date**: 2026-02-15 20:41:00 UTC  
+**Change**: Use Docker-labeled runner for all jobs
+
+---
+
+## What Changed
+
+Updated all jobs in the CI/CD pipeline to use the Docker-labeled runner instead of the default ubuntu-latest runner.
+
+**Before**:
+```yaml
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+```
+
+**After**:
+```yaml
+jobs:
+  lint:
+    runs-on: docker
+```
+
+---
+
+## Why Use the Docker Runner?
+
+### **Benefits**
+- ✅ Native Docker support
+- ✅ Faster builds (Docker already available)
+- ✅ Better performance on your infrastructure
+- ✅ Consistent with your server setup
+- ✅ Can build Docker images directly
+
+### **Runner Details**
+- **Label**: `docker`
+- **Platform**: Docker-based
+- **Available**: Yes (configured on your server)
+
+---
+
+## Affected Jobs
+
+All three jobs now use the Docker runner:
+
+1. **lint** - `runs-on: docker`
+2. **build** - `runs-on: docker`
+3. **docker-build** - `runs-on: docker`
+
+---
+
+## Verification
+
+After pushing this change:
+
+1. Go to: http://gitea.soliverez.com.ar/alvaro/normogen/actions
+2. Click on the latest workflow run
+3. Verify all jobs use the Docker runner
+4. Check that jobs complete successfully
+
+---
+
+## Troubleshooting
+
+### If jobs fail with "runner not found":
+1. Check runner status in Forgejo admin panel
+2. Verify the docker label is configured
+3. Check runner is online and unpaused
+
+### If Docker builds fail:
+1. Verify Docker is installed on the runner
+2. Check runner has sufficient disk space
+3. Verify runner can access Docker registry
+
+---
+
+**File Modified**: `.forgejo/workflows/lint-and-build.yml`  
+**Status**: ✅ Updated & Ready to Push