Scans docker files

Author: jesperancinha

javaUpdatesOne.sh

@@ -2,8 +2,11 @@
 
 latestJavaLTS=$( curl -s https://api.adoptopenjdk.net/v3/info/available_releases | jq '.most_recent_lts')
 distribution="adopt"
+targetImage="eclipse-temurin:21-alpine"
 
 if [[ -n $latestJavaLTS ]]; then
+  #  YML pipeline files and more - Version
+  echo "Scanning for yml files including GitHub action files..."
   for f in $(find . -name "*.yml"); do
       sed -E 's/Set up JDK [0-9]*/Set up JDK '"$latestJavaLTS"'/g' "$f" > "$f""01"
       mv "$f""01" "$f"
@@ -13,12 +16,16 @@ if [[ -n $latestJavaLTS ]]; then
       mv "$f""01" "$f"
   done
 
+  #  Gradle Java - Version
+  echo "Scanning for .java-version files..."
   f=".java-version"
   if [ -f $f ]; then
     sed -E "s/[0-9]*/$latestJavaLTS/g" "$f" > "$f""01"
     mv "$f""01" "$f"
   fi
 
+  #  Gradle Files
+  echo "Scanning for build.gradle and build.gradle.kts files..."
   for f in $(find . -name "build.gradle*"); do
       sed -E 's/java\.sourceCompatibility\s*=\s*JavaVersion\.VERSION_[0-9]*/java.sourceCompatibility = JavaVersion.VERSION_'"$latestJavaLTS"'/g' "$f" > "$f""01"
       mv "$f""01" "$f"
@@ -28,12 +35,22 @@ if [[ -n $latestJavaLTS ]]; then
       mv "$f""01" "$f"
   done
 
+  #  POM Files
+  echo "Scanning for pom.xml files..."
   for f in $(find . -name "pom.xml"); do
       sed -E "s/<java\.version>[0-9]*<\/java\.version>/<java.version>$latestJavaLTS<\/java.version>/g" "$f" > "$f""01"
       mv "$f""01" "$f"
       sed -E "s/<java\.jdk>[0-9]*<\/java\.jdk>/<java.jdk>$latestJavaLTS<\/java.jdk>/g" "$f" > "$f""01"
       mv "$f""01" "$f"
   done
+
+  #  Docker Files
+  echo "Scanning for Docker files..."
+  for f in $(find . -name "Dockerfile"); do
+      sed -E 's/FROM .*jdk.*/FROM '"$targetImage"'/g' "$f" > "$f""01"
+      mv "$f""01" "$f"
+  done
+
 else
   echo "Unable to read latest Java LTS version!"
 fi