fix: CI Postgres via hostname, sem bind :5432 no host

act_runner em VPS compartilhada falhava com port already
allocated; jobs usam service postgres na rede do job.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/ci.yml

@@ -18,7 +18,9 @@ env:
   BCRYPT_ROUNDS: 4
   CACHE_STORE: database
   DB_CONNECTION: pgsql
-  DB_HOST: 127.0.0.1
+  # Service hostname on the job network (act_runner). Do not publish
+  # host port 5432 — shared VPS runners collide (Bind … already allocated).
+  DB_HOST: postgres
   DB_PORT: 5432
   DB_DATABASE: amare_test
   DB_USERNAME: amare
@@ -68,8 +70,6 @@ jobs:
           POSTGRES_DB: amare_test
           POSTGRES_USER: amare
           POSTGRES_PASSWORD: secret
-        ports:
-          - 5432:5432
         options: >-
           --health-cmd "pg_isready -U amare -d amare_test"
           --health-interval 5s
@@ -108,8 +108,6 @@ jobs:
           POSTGRES_DB: amare_test
           POSTGRES_USER: amare
           POSTGRES_PASSWORD: secret
-        ports:
-          - 5432:5432
         options: >-
           --health-cmd "pg_isready -U amare -d amare_test"
           --health-interval 5s
@@ -141,8 +139,6 @@ jobs:
           POSTGRES_DB: amare_test
           POSTGRES_USER: amare
           POSTGRES_PASSWORD: secret
-        ports:
-          - 5432:5432
         options: >-
           --health-cmd "pg_isready -U amare -d amare_test"
           --health-interval 5s
@@ -170,7 +166,14 @@ jobs:
 
       - name: Run browser tests against FrankenPHP container
         run: |
+          # Join the job/service network so nested app reaches service "postgres"
+          # without publishing host :5432 (collides on shared act_runner hosts).
+          JOB_CID="$(hostname)"
+          JOB_NET="$(docker inspect -f '{{range $k, $_ := .NetworkSettings.Networks}}{{println $k}}{{end}}' "$JOB_CID" | head -n1)"
+          test -n "$JOB_NET"
+
           docker run -d --name amare-web \
+            --network "$JOB_NET" \
             -e APP_ENV=testing \
             -e APP_KEY="${APP_KEY}" \
             -e APP_URL=http://127.0.0.1:8000 \
@@ -178,7 +181,7 @@ jobs:
             -e APP_FALLBACK_LOCALE=pt_BR \
             -e APP_TIMEZONE=America/Sao_Paulo \
             -e DB_CONNECTION=pgsql \
-            -e DB_HOST=host.docker.internal \
+            -e DB_HOST=postgres \
             -e DB_PORT=5432 \
             -e DB_DATABASE=amare_test \
             -e DB_USERNAME=amare \
@@ -186,7 +189,6 @@ jobs:
             -e SESSION_DRIVER=database \
             -e CACHE_STORE=database \
             -e QUEUE_CONNECTION=database \
-            --add-host=host.docker.internal:host-gateway \
             -v "${GITHUB_WORKSPACE}/storage/app/public:/app/storage/app/public" \
             -p 8000:8000 \
             amare-app:ci