diff --git a/.gitea/workflows/ci-cd.yml b/.gitea/workflows/ci-cd.yml
index 682056e..222f928 100644
--- a/.gitea/workflows/ci-cd.yml
+++ b/.gitea/workflows/ci-cd.yml
@@ -45,6 +45,9 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: mcr.microsoft.com/dotnet/sdk:10.0
+      # host-gateway → docker bridge IP (172.17.0.1); Gitea port 3000 is
+      # published there, so 'gitea' hostname resolves from inside the job container
+      options: --add-host=gitea:host-gateway
     services:
       postgres:
         image: postgres:16-alpine
@@ -94,6 +97,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: mcr.microsoft.com/dotnet/sdk:10.0
+      options: --add-host=gitea:host-gateway
     steps:
       - name: Checkout
         env:
@@ -118,6 +122,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:20-alpine
+      options: --add-host=gitea:host-gateway
     steps:
       - name: Checkout
         env:
@@ -147,6 +152,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:20-alpine
+      options: --add-host=gitea:host-gateway
     steps:
       - name: Checkout
         env:
@@ -176,6 +182,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:20-alpine
+      options: --add-host=gitea:host-gateway
     steps:
       - name: Checkout
         env:
@@ -205,6 +212,7 @@ jobs:
     runs-on: ubuntu-latest
     container:
       image: node:20-alpine
+      options: --add-host=gitea:host-gateway
     steps:
       - name: Checkout
         env: