removed maven-no-jdk build

Author: svenruppert

images/maven-3.5-jdk-08/Dockerfile

@@ -11,5 +11,8 @@ ENV PATH $JAVA_HOME/bin:$PATH
 ENV MAVEN_HOME /usr/share/maven
 ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2"
 
+COPY mvn-entrypoint.sh /usr/local/bin/mvn-entrypoint.sh
+COPY settings-docker.xml /usr/share/maven/ref/
+
 ENTRYPOINT ["/usr/local/bin/mvn-entrypoint.sh"]
 CMD ["mvn"]

images/maven-3.5-jdk-08/mvn-entrypoint.sh

@@ -0,0 +1,39 @@
+#! /bin/bash -eu
+
+set -o pipefail
+
+# Copy files from /usr/share/maven/ref into ${MAVEN_CONFIG}
+# So the initial ~/.m2 is set with expected content.
+# Don't override, as this is just a reference setup
+copy_reference_file() {
+  local root="${1}"
+  local f="${2%/}"
+  local logfile="${3}"
+  local rel="${f/${root}/}" # path relative to /usr/share/maven/ref/
+  echo "$f" >> "$logfile"
+  echo " $f -> $rel" >> "$logfile"
+  if [[ ! -e ${MAVEN_CONFIG}/${rel} || $f = *.override ]]
+  then
+    echo "copy $rel to ${MAVEN_CONFIG}" >> "$logfile"
+    mkdir -p "${MAVEN_CONFIG}/$(dirname "${rel}")"
+    cp -r "${f}" "${MAVEN_CONFIG}/${rel}";
+  fi;
+}
+
+copy_reference_files() {
+  local log="$MAVEN_CONFIG/copy_reference_file.log"
+
+  if (sh -c "mkdir -p \"$MAVEN_CONFIG\" && touch \"${log}\"" > /dev/null 2>&1)
+  then
+      echo "--- Copying files at $(date)" >> "$log"
+      find /usr/share/maven/ref/ -type f -exec bash -eu -c 'copy_reference_file /usr/share/maven/ref/ "$1" "$2"' _ {} "$log" \;
+  else
+    echo "Can not write to ${log}. Wrong volume permissions? Carrying on ..."
+  fi
+}
+
+export -f copy_reference_file
+copy_reference_files
+unset MAVEN_CONFIG
+
+exec "$@"

images/maven-3.5-jdk-08/settings-docker.xml

@@ -0,0 +1,6 @@
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
+                      https://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <localRepository>/usr/share/maven/ref/repository</localRepository>
+</settings>