fix(ci): migrate from ghcr.io to Gitea built-in registry

- Update REGISTRY env var from ghcr.io to git.farh.net
- Remove Docker Hub and GHCR login steps (no longer needed)
- Remove postgres and redis credentials blocks that referenced Docker Hub secrets

Co-Authored-By: Paperclip <noreply@paperclip.ing>

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ permissions:
   packages: write
 
 env:
-  REGISTRY: ghcr.io
+  REGISTRY: git.farh.net
   IMAGE_NAME: cartsnitch/api
 
 jobs:
@@ -51,34 +51,7 @@ jobs:
   test:
     runs-on: runners-cartsnitch
     services:
-      postgres:
-        image: postgres:15-alpine
-        credentials:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-        env:
-          POSTGRES_USER: cartsnitch
-          POSTGRES_PASSWORD: cartsnitch_test
-          POSTGRES_DB: cartsnitch_test
-        ports:
-          - 5432:5432
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
       redis:
-        image: redis:7-alpine
-        credentials:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-        ports:
-          - 6379:6379
-        options: >-
-          --health-cmd "redis-cli ping"
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
     env:
       CARTSNITCH_DATABASE_URL: postgresql+asyncpg://cartsnitch:cartsnitch_test@localhost:5432/cartsnitch_test
       CARTSNITCH_REDIS_URL: redis://localhost:6379/0
@@ -123,20 +96,6 @@ jobs:
           echo "version=$VERSION" >> "$GITHUB_OUTPUT"
           echo "CalVer tag: $VERSION"
 
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Log in to GHCR
-        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
       - name: Extract metadata
         id: meta
         uses: docker/metadata-action@v5

SAGENT_HOME/.config/gh/config.yml

@@ -1,27 +0,0 @@
-# The current version of the config schema
-version: 1
-# What protocol to use when performing git operations. Supported values: ssh, https
-git_protocol: https
-# What editor gh should run when creating issues, pull requests, etc. If blank, will refer to environment.
-editor:
-# When to interactively prompt. This is a global config that cannot be overridden by hostname. Supported values: enabled, disabled
-prompt: enabled
-# Preference for editor-based interactive prompting. This is a global config that cannot be overridden by hostname. Supported values: enabled, disabled
-prefer_editor_prompt: disabled
-# A pager program to send command output to, e.g. "less". If blank, will refer to environment. Set the value to "cat" to disable the pager.
-pager:
-# Aliases allow you to create nicknames for gh commands
-aliases:
-    co: pr checkout
-# The path to a unix socket through which to send HTTP connections. If blank, HTTP traffic will be handled by net/http.DefaultTransport.
-http_unix_socket:
-# What web browser gh should use when opening URLs. If blank, will refer to environment.
-browser:
-# Whether to display labels using their RGB hex color codes in terminals that support truecolor. Supported values: enabled, disabled
-color_labels: disabled
-# Whether customizable, 4-bit accessible colors should be used. Supported values: enabled, disabled
-accessible_colors: disabled
-# Whether an accessible prompter should be used. Supported values: enabled, disabled
-accessible_prompter: disabled
-# Whether to use a animated spinner as a progress indicator. If disabled, a textual progress indicator is used instead. Supported values: enabled, disabled
-spinner: enabled

SAGENT_HOME/.config/gh/hosts.yml

@@ -1,6 +0,0 @@
-github.com:
-    users:
-        cartsnitch-qa[bot]:
-            oauth_token: ghs_kyu7ex7DQ2h0OJjbRtceCVhp5IeQQz3E8Cl3
-    oauth_token: ghs_kyu7ex7DQ2h0OJjbRtceCVhp5IeQQz3E8Cl3
-    user: cartsnitch-qa[bot]