.gitea/workflows/cleanup-branch.yaml

@@ -0,0 +1,14 @@
+name: Cleanup branch.dsv.su.se
+on:
+  pull_request:
+    types: [closed]
+
+jobs:
+  cleanup:
+    runs-on: ubuntu-latest
+    steps:
+      - id: cleanup
+        uses: https://gitea.dsv.su.se/ansv7779/action-branch-deploy@510ddaa0b9507c6c1bc288582ef6e23b8b5b6089
+        with:
+          compose-file: 'compose-branch.yaml'
+          mode: 'cleanup'

.gitea/workflows/deploy-branch.yaml

@@ -0,0 +1,27 @@
+name: Deploy to branch.dsv.su.se
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - id: deploy
+        uses: https://gitea.dsv.su.se/ansv7779/action-branch-deploy@510ddaa0b9507c6c1bc288582ef6e23b8b5b6089
+        with:
+          compose-file: 'compose-branch.yaml'
+      - name: Post URL to deployment as comment
+        uses: actions/github-script@v7
+        if: github.event.action == 'opened'
+        env:
+          BRANCH_URL: ${{ steps.deploy.outputs.url }}
+        with:
+          script: |
+            const url = process.env.BRANCH_URL;
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: `Deployed to ${url}`
+            })

compose-branch.yaml

@@ -0,0 +1,45 @@
+services:
+  web:
+    extends:
+      file: compose-parent.yaml
+      service: web
+    depends_on:
+      db:
+        condition: service_healthy
+    networks:
+      - blog-network
+      - traefik
+    environment:
+      - OAUTH2_AUTHORIZATION_URI=https://oauth2-${VHOST}/authorize
+      - OAUTH2_TOKEN_URI=https://oauth2-${VHOST}/exchange
+      - OAUTH2_USER_INFO_URI=https://oauth2-${VHOST}/verify
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.rule=Host(`${VHOST}`)"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.tls.certresolver=letsencrypt"
+
+  db:
+    extends:
+      file: compose-parent.yaml
+      service: db
+    networks:
+      - blog-network
+
+  oauth2:
+    extends:
+      file: compose-parent.yaml
+      service: oauth2
+    networks:
+      - traefik
+    environment:
+      CLIENT_REDIRECT_URI: https://${VHOST}/login/oauth2/code/local
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}-oauth2.rule=Host(`oauth2-${VHOST}`)"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}-oauth2.tls.certresolver=letsencrypt"
+
+networks:
+  blog-network:
+  traefik:
+    name: traefik
+    external: true

compose-parent.yaml

@@ -0,0 +1,40 @@
+services:
+  web:
+    build:
+      context: .
+    restart: always
+    ports:
+      - "8080:8080"
+
+  db:
+    image: mariadb:latest
+    restart: always
+    environment:
+      MARIADB_RANDOM_ROOT_PASSWORD: "yes"
+      MARIADB_ROOT_HOST: "localhost"
+      MARIADB_DATABASE: "branch"
+      MARIADB_USER: "branch"
+      MARIADB_PASSWORD: "branch"
+    healthcheck:
+      test: ["CMD", "healthcheck.sh", "--connect"]
+      start_period: 5s
+      interval: 3s
+      timeout: 1s
+      retries: 5
+#    volumes:
+#      - type: bind
+#        source: ./db/
+#        target: /docker-entrypoint-initdb.d/
+#        read_only: true
+
+  oauth2:
+    build:
+      context: https://github.com/dsv-su/toker.git
+      dockerfile: embedded.Dockerfile
+    restart: always
+    ports:
+      - '59999:8080'
+    environment:
+      - CLIENT_ID=blog
+      - CLIENT_SECRET=s3cr3t
+

compose.yaml

@@ -1,43 +1,21 @@
 services:
   web:
-    build:
-      context: .
-    depends_on:
-      db:
-        condition: service_healthy
-    restart: always
-    ports:
-      - "8080:8080"
+    extends:
+      file: compose-parent.yaml
+      service: web
+    environment:
+      - OAUTH2_AUTHORIZATION_URI=http://localhost:59999/authorize # exposed port since browser has to access
+      - OAUTH2_TOKEN_URI=http://oauth2:8080/exchange # inside the docker network
+      - OAUTH2_USER_INFO_URI=http://oauth2:8080/verify
 
   db:
-    image: mariadb:latest
-    restart: always
-    environment:
-      MARIADB_RANDOM_ROOT_PASSWORD: "yes"
-      MARIADB_ROOT_HOST: "localhost"
-      MARIADB_DATABASE: "branch"
-      MARIADB_USER: "branch"
-      MARIADB_PASSWORD: "branch"
-    healthcheck:
-      test: ["CMD", "healthcheck.sh", "--connect"]
-      start_period: 5s
-      interval: 3s
-      timeout: 1s
-      retries: 5
-    volumes:
-      - type: bind
-        source: ./db/
-        target: /docker-entrypoint-initdb.d/
-        read_only: true
+    extends:
+      file: compose-parent.yaml
+      service: db
 
   oauth2:
-    build:
-      context: https://github.com/dsv-su/toker.git
-      dockerfile: embedded.Dockerfile
-    restart: always
-    ports:
-      - '59999:8080'
+    extends:
+      file: compose-parent.yaml
+      service: oauth2
     environment:
-      - CLIENT_ID=blog
-      - CLIENT_SECRET=s3cr3t
       - CLIENT_REDIRECT_URI=http://localhost:8080/login/oauth2/code/local

src/main/java/se/su/dsv/branchdeploytesting/BlogApplication.java

@@ -2,11 +2,14 @@ package se.su.dsv.branchdeploytesting;
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.context.annotation.Bean;
+import org.springframework.core.Ordered;
 import org.springframework.security.config.Customizer;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.web.filter.ForwardedHeaderFilter;
 
 @SpringBootApplication
 @EnableWebSecurity
@@ -23,4 +26,15 @@ public class BlogApplication {
         return http.build();
     }
 
+    /**
+     * Spring runs on HTTP and is protected by a HTTPS proxy.
+     * This filter takes the `X-Forwarded-*` headers and updates the request to reflect the original HTTP request.
+     */
+    @Bean
+    public FilterRegistrationBean<ForwardedHeaderFilter> forwardedHeaderFilter() {
+        var filterRegistrationBean = new FilterRegistrationBean<>(new ForwardedHeaderFilter());
+        filterRegistrationBean.setOrder(Ordered.HIGHEST_PRECEDENCE);
+        return filterRegistrationBean;
+    }
+
 }

src/main/resources/application-docker.yml

@@ -8,9 +8,9 @@ spring:
       client:
         provider:
           embedded-toker:
-            authorization-uri: http://localhost:59999/authorize # exposed port since browser has to access
-            token-uri: http://oauth2:8080/exchange # inside the docker network
-            user-info-uri: http://oauth2:8080/verify
+            authorization-uri: ${OAUTH2_AUTHORIZATION_URI}
+            token-uri: ${OAUTH2_TOKEN_URI}
+            user-info-uri: ${OAUTH2_USER_INFO_URI}
             user-name-attribute: sub
         registration:
           local: