using Github releases to build Docker images

docker/Dockerfile

@@ -13,7 +13,7 @@ RUN apt-get update \
  && apt-get install -y vim telnet dnsutils net-tools jq
 COPY vimrc /root/.vimrc
 RUN wget -O /tmp/rds.pem https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem \
- && keytool -importcert -alias AWSRDS -file /tmp/rds.pem -keystore /opt/java/openjdk/jre/lib/security/cacerts -noprompt -storepass changeit \
+ && ${JAVA_HOME}/bin/keytool -importcert -alias AWSRDS -file /tmp/rds.pem -keystore ${JAVA_HOME}/jre/lib/security/cacerts -noprompt -storepass changeit \
  && rm /tmp/rds.pem
 COPY ${RELEASE}.tar.gz /tmp
 RUN tar xzvpf /tmp/${RELEASE}.tar.gz \

docker/Dockerfile_sapsailing_on_sapmachine11

@@ -1,4 +1,8 @@
 FROM sapmachine:11.0.17
+# This Dockerfile assumes that the release to use is provided as
+# ${RELEASE}.tar.gz in the current Docker workspace. Use, e.g.,
+# the configuration/github-download-release-assets.sh script to
+# obtain the tar.gz file for a specific or the latest "main" release.
 ARG RELEASE
 LABEL maintainer=axel.uhl@sap.com
 # Download and extract the release
@@ -9,8 +13,8 @@ COPY vimrc /root/.vimrc
 RUN wget -O /tmp/rds.pem https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem \
  && ${JAVA_HOME}/bin/keytool -importcert -alias AWSRDS -file /tmp/rds.pem -keystore ${JAVA_HOME}/lib/security/cacerts -noprompt -storepass changeit \
  && rm /tmp/rds.pem
-RUN wget -O /tmp/${RELEASE}.tar.gz http://releases.sapsailing.com/${RELEASE}/${RELEASE}.tar.gz \
+COPY ${RELEASE}.tar.gz /tmp
- && tar xzvpf /tmp/${RELEASE}.tar.gz \
+RUN tar xzvpf /tmp/${RELEASE}.tar.gz \
  && rm /tmp/${RELEASE}.tar.gz
 COPY env.sh .
 RUN cat env-default-rules.sh >>env.sh

docker/Dockerfile_sapsailing_on_sapmachine17

@@ -1,4 +1,8 @@
 FROM sapmachine:17.0.11
+# This Dockerfile assumes that the release to use is provided as
+# ${RELEASE}.tar.gz in the current Docker workspace. Use, e.g.,
+# the configuration/github-download-release-assets.sh script to
+# obtain the tar.gz file for a specific or the latest "main" release.
 ARG RELEASE
 LABEL maintainer=axel.uhl@sap.com
 # Download and extract the release
@@ -9,8 +13,8 @@ COPY vimrc /root/.vimrc
 RUN wget -O /tmp/rds.pem https://s3.amazonaws.com/rds-downloads/rds-combined-ca-bundle.pem \
  && ${JAVA_HOME}/bin/keytool -importcert -alias AWSRDS -file /tmp/rds.pem -keystore ${JAVA_HOME}/lib/security/cacerts -noprompt -storepass changeit \
  && rm /tmp/rds.pem
-RUN wget -O /tmp/${RELEASE}.tar.gz http://releases.sapsailing.com/${RELEASE}/${RELEASE}.tar.gz \
+COPY ${RELEASE}.tar.gz /tmp
- && tar xzvpf /tmp/${RELEASE}.tar.gz \
+RUN tar xzvpf /tmp/${RELEASE}.tar.gz \
  && rm /tmp/${RELEASE}.tar.gz
 COPY env.sh .
 RUN cat env-default-rules.sh >>env.sh

docker/makeImageForLatestRelease-on-sapmachine11

@@ -1,26 +1,31 @@
 #!/bin/bash
-release=$1
+release_prefix=$1
-if [ "${release}" = "" ]; then
-  SET_LATEST=1
-  release=$(wget -O - http://releases.sapsailing.com/ 2>/dev/null | grep 'sapmachine11-[0-9]\{10\}' | tail -1 | sed -e 's/^.*\(sapmachine11-[0-9]*\).*$/\1/')
-  echo Latest release is ${release}
-fi
 GITROOT="`dirname $0`/.."
 DOCKERDIR="${GITROOT}/docker"
 DOCKERFILE="$DOCKERDIR/Dockerfile"
-FILES_TO_COPY_FROM_JAVA_TARGET="env.sh start configuration/JavaSE-11.profile"
+if [ "${release_prefix}" = "" ]; then
-echo "Copying files from GITROOT $GITROOT into Docker workspace"
+  SET_LATEST=1
-for f in ${FILES_TO_COPY_FROM_JAVA_TARGET}; do
+  release_prefix="docker-11-"
-  cp "${GITROOT}/java/target/${f}" "$DOCKERDIR"
-done
-cd "$DOCKERDIR"
-docker build --build-arg RELEASE=${release} -t ghcr.io/sap/sailing-analytics:${release} -f Dockerfile_sapsailing_on_sapmachine11 .
-echo "Cleaning up..."
-for f in ${FILES_TO_COPY_FROM_JAVA_TARGET}; do
-  rm "`basename ${f}`"
-done
-docker push ghcr.io/sap/sailing-analytics:${release}
-if [ "$SET_LATEST" = "1" ]; then
-  docker tag ghcr.io/sap/sailing-analytics:${release} ghcr.io/sap/sailing-analytics:latest-11
-  docker push ghcr.io/sap/sailing-analytics:latest-11
 fi
+pushd "${DOCKERDIR}"
+RELEASE_TAR_GZ_FILENAME=$( ${GITROOT}/configuration/github-download-release-assets.sh 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 "${release_prefix}" )
+if [ "${RELEASE_TAR_GZ_FILENAME}" = "" ]; then
+  echo "No release with prefix ${release_prefix} found" >&2
+else
+  release=$( echo ${RELEASE_TAR_GZ_FILENAME} | sed -e 's/\.tar\.gz//' )
+  echo Release is ${release}
+  echo "Copying files from GITROOT $GITROOT into Docker workspace"
+  cp "$GITROOT/java/target/env.sh" "$DOCKERDIR"
+  cp "$GITROOT/java/target/start" "$DOCKERDIR"
+  cp "$GITROOT/java/target/configuration/JavaSE-11.profile" "$DOCKERDIR"
+  cd "$DOCKERDIR"
+  docker build --build-arg RELEASE=${release} -t ghcr.io/sap/sailing-analytics:${release} -f Dockerfile_sapsailing_on_sapmachine11 .
+  echo "Cleaning up..."
+  rm start env.sh JavaSE-11.profile ${RELEASE_TAR_GZ_FILENAME} release-notes.txt
+  docker push ghcr.io/sap/sailing-analytics:${release}
+  if [ "$SET_LATEST" = "1" ]; then
+    docker tag ghcr.io/sap/sailing-analytics:${release} ghcr.io/sap/sailing-analytics:latest-11
+    docker push ghcr.io/sap/sailing-analytics:latest-11
+  fi
+fi
+popd

docker/makeImageForLatestRelease-on-sapmachine17

@@ -1,26 +1,31 @@
 #!/bin/bash
-release=$1
+release_prefix=$1
-if [ "${release}" = "" ]; then
-  SET_LATEST=1
-  release=$(wget -O - http://releases.sapsailing.com/ 2>/dev/null | grep 'sapmachine17-[0-9]\{10\}' | tail -1 | sed -e 's/^.*\(sapmachine17-[0-9]*\).*$/\1/')
-  echo Latest release is ${release}
-fi
 GITROOT="`dirname $0`/.."
 DOCKERDIR="${GITROOT}/docker"
 DOCKERFILE="$DOCKERDIR/Dockerfile"
-FILES_TO_COPY_FROM_JAVA_TARGET="env.sh start configuration/JavaSE-11.profile"
+if [ "${release_prefix}" = "" ]; then
-echo "Copying files from GITROOT $GITROOT into Docker workspace"
+  SET_LATEST=1
-for f in ${FILES_TO_COPY_FROM_JAVA_TARGET}; do
+  release_prefix="docker-17-"
-  cp "${GITROOT}/java/target/${f}" "$DOCKERDIR"
-done
-cd "$DOCKERDIR"
-docker build --build-arg RELEASE=${release} -t ghcr.io/sap/sailing-analytics:${release} -f Dockerfile_sapsailing_on_sapmachine17 .
-echo "Cleaning up..."
-for f in ${FILES_TO_COPY_FROM_JAVA_TARGET}; do
-  rm "`basename ${f}`"
-done
-docker push ghcr.io/sap/sailing-analytics:${release}
-if [ "$SET_LATEST" = "1" ]; then
-  docker tag ghcr.io/sap/sailing-analytics:${release} ghcr.io/sap/sailing-analytics:latest-17
-  docker push ghcr.io/sap/sailing-analytics:latest-17
 fi
+pushd "${DOCKERDIR}"
+RELEASE_TAR_GZ_FILENAME=$( ${GITROOT}/configuration/github-download-release-assets.sh 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 "${release_prefix}" )
+if [ "${RELEASE_TAR_GZ_FILENAME}" = "" ]; then
+  echo "No release with prefix ${release_prefix} found" >&2
+else
+  release=$( echo ${RELEASE_TAR_GZ_FILENAME} | sed -e 's/\.tar\.gz//' )
+  echo Release is ${release}
+  echo "Copying files from GITROOT $GITROOT into Docker workspace"
+  cp "$GITROOT/java/target/env.sh" "$DOCKERDIR"
+  cp "$GITROOT/java/target/start" "$DOCKERDIR"
+  cp "$GITROOT/java/target/configuration/JavaSE-11.profile" "$DOCKERDIR"
+  cd "$DOCKERDIR"
+  docker build --build-arg RELEASE=${release} -t ghcr.io/sap/sailing-analytics:${release} -f Dockerfile_sapsailing_on_sapmachine17 .
+  echo "Cleaning up..."
+  rm start env.sh JavaSE-11.profile ${RELEASE_TAR_GZ_FILENAME} release-notes.txt
+  docker push ghcr.io/sap/sailing-analytics:${release}
+  if [ "$SET_LATEST" = "1" ]; then
+    docker tag ghcr.io/sap/sailing-analytics:${release} ghcr.io/sap/sailing-analytics:latest-17
+    docker push ghcr.io/sap/sailing-analytics:latest-17
+  fi
+fi
+popd