.gitea/workflows/container.yaml

@@ -1,12 +0,0 @@
-name: Build Multiarch Container Image
-on: [push]
-jobs:
-  call-reusable-workflow:
-    uses: container/multiarch-build-workflow/.gitea/workflows/build.yaml@main
-    with:
-      repository: ${{ gitea.repository }}
-      ref_name: ${{ gitea.ref_name }}
-      sha: ${{ gitea.sha }}
-      registry_url: ${{ secrets.REGISTRY_URL }}
-      registry_user: ${{ secrets.REGISTRY_USER }}
-      registry_pw: ${{ secrets.REGISTRY_PW }}

.gitlab-ci.yml

@@ -0,0 +1,18 @@
+variables:
+  CONTAINER_NAME: thallian/keycloak
+
+build:
+  stage: build
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  script:
+    - mkdir -p /kaniko/.docker
+    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"auth\":\"$(printf "%s:%s" "$CI_REGISTRY_USER" "$CI_REGISTRY_PASSWORD" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
+    - >-
+      /kaniko/executor
+      --context "$CI_PROJECT_DIR"
+      --dockerfile "$CI_PROJECT_DIR/Dockerfile"
+      --destination "$CONTAINER_NAME:$CI_COMMIT_SHA"
+      --destination "$CONTAINER_NAME:$CI_COMMIT_REF_NAME"
+      --destination "$CONTAINER_NAME:latest"

Dockerfile

@@ -1,27 +1,25 @@
-FROM docker.io/alpine:3.21 AS builder
+FROM docker.io/alpine:3.15 AS builder
 
-ENV VERSION=26.1.0
+ENV VERSION=18.0.2
-ENV SHA256_SUM=10df73d2b533c241c799a1fa8e0de731db9229a71c2c06390eb3e87f54de63c7
+ENV SHA256_SUM=c704f3bb68c28214298291b217c1658e4bb011e338b09c19f82f30b98340861a
 
 RUN wget "https://github.com/keycloak/keycloak/releases/download/$VERSION/keycloak-$VERSION.tar.gz"
 RUN echo "$SHA256_SUM  keycloak-$VERSION.tar.gz" | sha256sum -c - || exit 1
 RUN mkdir -p /keycloak
 RUN tar xvf keycloak-$VERSION.tar.gz -C /keycloak --strip 1
 
-FROM docker.io/thallian/alpine-s6:3.21-3.2.0.2
+FROM docker.io/thallian/alpine-s6:latest
-
-ENV JAVA_OPTS_APPEND="-Djava.net.preferIPv4Stack=false -Djava.net.preferIPv6Addresses=true"
 
 RUN addgroup -g 2222 keycloak
 RUN adduser -h /home/keycloak -u 2222 -D -G keycloak keycloak
 
 RUN apk add --no-cache \
-	openjdk21-jre-headless \
+	openjdk17-jre-headless \
 	bash
 
 COPY --from=builder --chown=keycloak:keycloak /keycloak /home/keycloak/server
 
-RUN /home/keycloak/server/bin/kc.sh build --db=postgres --metrics-enabled=true
+RUN /home/keycloak/server/bin/kc.sh build --db postgres 
 RUN chown -R keycloak:keycloak /home/keycloak
 
 ADD /rootfs /

rootfs/etc/s6-overlay/s6-rc.d/keycloak/run

@@ -1,11 +1,10 @@
 #!/bin/sh
 
 exec s6-setuidgid keycloak /home/keycloak/server/bin/kc.sh start \
-	--optimized \
 	--db-url-host "$DB_HOST" \
 	--db-url-database "${DB_NAME:-keycloak}" \
 	--db-username "${DB_USER:-keycloak}" \
 	--db-password "$DB_PASSWORD" \
 	--hostname "$HOSTNAME" \
 	--http-enabled true \
-  --proxy-headers xforwarded
+	--proxy edge