Use Java 11 for ARM v7 images

scm-packaging/docker/Dockerfile.java11

@@ -0,0 +1,73 @@
+#
+# MIT License
+#
+# Copyright (c) 2020-present Cloudogu GmbH and Contributors
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+#
+
+# Create minimal java version
+FROM eclipse-temurin:11.0.14.1_1-jdk-focal as jre-build
+
+RUN jlink \
+    --add-modules ALL-MODULE-PATH \
+    --strip-debug \
+    --no-man-pages \
+    --no-header-files \
+    --compress=2 \
+    --output /javaruntime
+
+# ---
+
+# SCM-Manager runtime
+FROM debian:11.3-slim as runtime
+
+ENV SCM_HOME /var/lib/scm
+ENV CACHE_DIR /var/cache/scm/work
+ENV JAVA_HOME /opt/java/openjdk
+ENV PATH "${JAVA_HOME}/bin:${PATH}"
+
+COPY --from=jre-build /javaruntime "${JAVA_HOME}"
+COPY build/docker/etc /etc
+COPY build/docker/opt /opt
+
+RUN set -x \
+ && apt-get update \
+ # libfreetype6 libfontconfig1 graphviz
+ && apt-get install -y --no-install-recommends libfreetype6 libfontconfig1 graphviz mercurial bash ca-certificates \
+ # use gid 0 for openshift compatibility
+ && useradd -d "${SCM_HOME}" -u 1000 -g 0 -m -s /bin/bash scm \
+ && mkdir -p ${SCM_HOME} ${CACHE_DIR} \
+ && chmod +x /opt/scm-server/bin/scm-server \
+ # set permissions to group 0 for openshift compatibility
+ && chown 1000:0 ${SCM_HOME} ${CACHE_DIR} \
+ && chmod -R g=u ${SCM_HOME} ${CACHE_DIR}
+
+USER 1000
+
+WORKDIR "/opt/scm-server"
+VOLUME ["${SCM_HOME}", "${CACHE_DIR}"]
+EXPOSE 8080
+
+# we us a high relative high start period,
+# because the start time depends on the number of installed plugins
+HEALTHCHECK --interval=30s --timeout=3s --start-period=30s --retries=3 \
+  CMD /opt/scm-server/bin/healthcheck || exit 1
+
+ENTRYPOINT [ "/opt/scm-server/bin/scm-server" ]

scm-packaging/docker/docker-bake.hcl

@@ -82,5 +82,14 @@ target "debian" {
   tags = [
     "${IMAGE}:${VERSION}-debian"
   ]
-  platforms = ["linux/amd64", "linux/arm64/v8", "linux/arm/v7"]
+  platforms = ["linux/amd64", "linux/arm64/v8"]
+}
+
+target "java11" {
+  inherits = ["base"]
+  dockerfile = "Dockerfile.java11"
+  tags = [
+    "${IMAGE}:${VERSION}-java11"
+  ]
+  platforms = ["linux/arm/v7"]
 }