From 45e54a85673db140f0c2714972a624ee2c5dd275 Mon Sep 17 00:00:00 2001
From: Stephan Schnabel <stephan.schnabel@posteo.de>
Date: Tue, 5 Dec 2023 09:50:20 +0100
Subject: [PATCH] Add example theme in integration tests (#139)

---
 README.md                                     |  2 +-
 pom.xml                                       | 16 ++++++++++++++
 src/main/docker/Dockerfile                    |  8 +++++++
 .../kokuwa/login/resources/css/styles.css     |  1 +
 .../themes/kokuwa/login/theme.properties      |  2 ++
 .../k3s/test/keycloak/files/kokuwa-realm.json |  1 +
 src/test/k3s/test/keycloak/statefulset.yaml   | 21 +++++++++++++++++++
 7 files changed, 50 insertions(+), 1 deletion(-)
 create mode 100644 src/main/docker/themes/kokuwa/login/resources/css/styles.css
 create mode 100644 src/main/docker/themes/kokuwa/login/theme.properties

diff --git a/README.md b/README.md
index 9a901d1..f34c64f 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Keycloak container image for Kokuwa.
   - logs as json
   - ispn cache
 - preconfigured tag for realm import from directory `/realms` (see [job.yaml](/src/test/k3s/keycloak/job.yaml))
-- [integration test](/src/test/k3s) with [k3s](https://k3s.io/)
+- [integration test](/src/test/k3s) with [k3s](https://k3s.io/) and deployment of [example theme](/src/main/docker/themes/kokuwa)
 
 ## Why
 
diff --git a/pom.xml b/pom.xml
index 6e8019b..fbcd981 100644
--- a/pom.xml
+++ b/pom.xml
@@ -306,6 +306,21 @@
 							</arguments>
 						</configuration>
 					</execution>
+					<execution>
+						<id>docker-themes</id>
+						<phase>package</phase>
+						<goals>
+							<goal>exec</goal>
+						</goals>
+						<configuration>
+							<arguments>
+								<argument>build</argument>
+								<argument>${project.build.directory}/docker</argument>
+								<argument>--tag=${image.name}:${image.tag}-themes</argument>
+								<argument>--target=themes</argument>
+							</arguments>
+						</configuration>
+					</execution>
 				</executions>
 				<configuration>
 					<executable>docker</executable>
@@ -340,6 +355,7 @@
 					<dockerImages>
 						<dockerImage>${image.name}:${image.tag}-${image.tag.test}</dockerImage>
 						<dockerImage>${image.name}:${image.tag}-${image.tag.test}-import</dockerImage>
+						<dockerImage>${image.name}:${image.tag}-themes</dockerImage>
 					</dockerImages>
 				</configuration>
 			</plugin>
diff --git a/src/main/docker/Dockerfile b/src/main/docker/Dockerfile
index 3739368..4cca026 100644
--- a/src/main/docker/Dockerfile
+++ b/src/main/docker/Dockerfile
@@ -162,3 +162,11 @@ ENV KC_DB=postgres KC_CACHE=local KC_LOG_CONSOLE_OUTPUT=json
 COPY --from=keycloak-import /app /app
 ENTRYPOINT ["java", "-XX:+ExitOnOutOfMemoryError", "-Dkc.home.dir=/app", "-jar", "/app/lib/quarkus-run.jar"]
 CMD ["import", "--dir=/realms"]
+
+###
+### Themes
+###
+
+FROM docker.io/library/debian:stable-slim AS themes
+
+COPY themes /themes
diff --git a/src/main/docker/themes/kokuwa/login/resources/css/styles.css b/src/main/docker/themes/kokuwa/login/resources/css/styles.css
new file mode 100644
index 0000000..57f3469
--- /dev/null
+++ b/src/main/docker/themes/kokuwa/login/resources/css/styles.css
@@ -0,0 +1 @@
+.login-pf body { background: DimGrey none; }
diff --git a/src/main/docker/themes/kokuwa/login/theme.properties b/src/main/docker/themes/kokuwa/login/theme.properties
new file mode 100644
index 0000000..48159d7
--- /dev/null
+++ b/src/main/docker/themes/kokuwa/login/theme.properties
@@ -0,0 +1,2 @@
+parent=keycloak
+styles=css/login.css css/styles.css
diff --git a/src/test/k3s/test/keycloak/files/kokuwa-realm.json b/src/test/k3s/test/keycloak/files/kokuwa-realm.json
index 1460f15..0615764 100644
--- a/src/test/k3s/test/keycloak/files/kokuwa-realm.json
+++ b/src/test/k3s/test/keycloak/files/kokuwa-realm.json
@@ -2,6 +2,7 @@
 	"id": "kokuwa-id",
 	"enabled": true,
 	"realm": "kokuwa",
+	"loginTheme": "kokuwa",
 	"attributes": {
 		"frontendUrl": "http://auth.kokuwa.127.0.0.1.nip.io:8080"
 	},
diff --git a/src/test/k3s/test/keycloak/statefulset.yaml b/src/test/k3s/test/keycloak/statefulset.yaml
index 5c035f9..fafc73a 100644
--- a/src/test/k3s/test/keycloak/statefulset.yaml
+++ b/src/test/k3s/test/keycloak/statefulset.yaml
@@ -18,6 +18,23 @@ spec:
         prometheus.io/port: "8080"
         prometheus.io/path: /realms/master/metrics
     spec:
+      initContainers:
+        - name: keycloak-themes
+          image: ${image.name}:${image.tag}-themes
+          imagePullPolicy: Never
+          command: [cp, -r, /themes/kokuwa, /app/themes]
+          securityContext:
+            runAsUser: 1000
+            runAsGroup: 1000
+            runAsNonRoot: true
+            readOnlyRootFilesystem: true
+            privileged: false
+            allowPrivilegeEscalation: false
+            capabilities:
+              drop: [ALL]
+          volumeMounts:
+            - name: themes
+              mountPath: /app/themes
       containers:
         - name: keycloak
           image: ${image.name}:${image.tag}-${image.tag.test}
@@ -60,6 +77,8 @@ spec:
           volumeMounts:
             - name: data
               mountPath: /app/data
+            - name: themes
+              mountPath: /app/themes
             - name: tmp
               mountPath: /tmp
       enableServiceLinks: false
@@ -68,5 +87,7 @@ spec:
       volumes:
         - name: data
           emptyDir: {}
+        - name: themes
+          emptyDir: {}
         - name: tmp
           emptyDir: {}