Add dockerfile for local use for Non Alpine arch

The "onap-java11" dockerfile does not build on non X64 architectures
such as the aarm64 architectures used by the Apple M1 processor.

The base image "adoptopenjdk/openjdk11:jre-11.0.15_10-alpine" used by
the onap-java11 Dockerfile does not exist for aarm64 architectures.

This commit adds a Dockerfile that will create an ONAP base image for
local use that uses Alpine as its base image and adds Java11.

This new dockerfile builds fine on Apple M1, and can be invoked with the
command:
docker build -t onap/integration-java11:9.0.0 -f onap-java11/BareAlpine.Dockerfile onap-java11

Issue-ID: POLICY-4287
Change-Id: I88b735ae5b61681c86a0ded2b6b992d39c9c4a83
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 34 insertions, 0 deletions

diff --git a/BareAlpine.Dockerfile b/BareAlpine.Dockerfile
new file mode 100644
index 0000000..dea77e5
--- /dev/null
+++ b/BareAlpine.Dockerfile
@@ -0,0 +1,34 @@
+FROM alpine
+
+LABEL maintainer="ONAP Integration team"
+LABEL Description="Reference ONAP JAVA 11 image based on alpine"
+
+ENV JAVA_OPTS="-Xms256m -Xmx1g"
+ENV JAVA_SEC_OPTS=""
+
+ARG user=onap
+ARG group=onap
+
+# Install additional tools and Java
+RUN  apk update \
+  && apk upgrade \
+  && apk add --no-cache openssl ca-certificates \
+  && update-ca-certificates \
+  && apk add --update coreutils && rm -rf /var/cache/apk/* \
+  && apk add --update openjdk11 tzdata curl unzip bash \
+  && apk add --no-cache nss \
+  && rm -rf /var/cache/apk/*
+
+# Create a group and user
+RUN addgroup -S $group && adduser -G $group -D $user && \
+    mkdir /var/log/$user && \
+    mkdir /app && \
+    chown -R $user:$group /var/log/$user && \
+    chown -R $user:$group /app && \
+    ln -s /usr/bin/java /bin/java
+
+# Tell docker that all future commands should be run as the onap user
+USER $user
+WORKDIR /app
+
+ENTRYPOINT exec java $JAVA_SEC_OPTS $JAVA_OPTS -jar /app/app.jar