fix: Add privileged and debug flags to docker-buildx steps

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.woodpecker.yml

@@ -86,6 +86,7 @@ steps:
 
   docker-build-api:
     image: woodpeckerci/plugin-docker-buildx
+    privileged: true
     settings:
       registry: reg.mosaicstack.dev
       repo: mosaic/api
@@ -100,6 +101,7 @@ steps:
         from_secret: harbor_username
       password:
         from_secret: harbor_password
+      debug: true
     when:
       - branch: [main, develop]
         event: [push, manual]
@@ -108,6 +110,7 @@ steps:
 
   docker-build-web:
     image: woodpeckerci/plugin-docker-buildx
+    privileged: true
     settings:
       registry: reg.mosaicstack.dev
       repo: mosaic/web
@@ -124,6 +127,7 @@ steps:
         from_secret: harbor_username
       password:
         from_secret: harbor_password
+      debug: true
     when:
       - branch: [main, develop]
         event: [push, manual]
@@ -132,6 +136,7 @@ steps:
 
   docker-build-postgres:
     image: woodpeckerci/plugin-docker-buildx
+    privileged: true
     settings:
       registry: reg.mosaicstack.dev
       repo: mosaic/postgres
@@ -146,6 +151,7 @@ steps:
         from_secret: harbor_username
       password:
         from_secret: harbor_password
+      debug: true
     when:
       - branch: [main, develop]
         event: [push, manual]