changed copyright year, fixed indentation"

Signed-off-by: Aurelio Garcia-Ribeyro <aurelio.garciaribeyro@oracle.com>

Author: aureliogrb

OracleJava/11/Dockerfile

@@ -19,7 +19,7 @@
 #      $ docker build -t oracle/jdk:11 .
 #
 # This command is already scripted in build.sh so you can alternatively run
-#		$ bash build.sh
+#      $ bash build.sh
 #
 # The builder image will be used to uncompress the tar.gz file with the Java Runtime.
 
@@ -28,8 +28,8 @@ FROM oraclelinux:7-slim as builder
 LABEL maintainer="Aurelio Garcia-Ribeyro <aurelio.garciaribeyro@oracle.com>"
 
 RUN yum install -y gzip tar
-		
-	
+        
+    
 # Default to UTF-8 file.encoding
 ENV LANG en_US.UTF-8
 
@@ -43,48 +43,48 @@ ENV JAVA_HOME=/usr/java/jdk-11
 COPY *.tar.gz /tmp/
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN set -eux; \
-	ARCH="$(uname -m)" && \
+    ARCH="$(uname -m)" && \
     if [ "$ARCH" = "x86_64" ]; \
     then \
-	mv "$(ls /tmp/jdk-11*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+    mv "$(ls /tmp/jdk-11*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
         JAVA_SHA256=d22d0fcca761861a1eb2f5f6eb116c933354e8b1f76b3cda189c722cc0177c98 ; \
     else \
-	mv "$(ls /tmp/jdk-11*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
-    	JAVA_SHA256=3fc0d93f6363d32723c293ba5a9016e8ab27410351ed804020cfe71e87d3bc0a ; \    	
+    mv "$(ls /tmp/jdk-11*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+        JAVA_SHA256=3fc0d93f6363d32723c293ba5a9016e8ab27410351ed804020cfe71e87d3bc0a ; \        
     fi && \
-	echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
-	
-## Get a fresh version of SLIM for the final image	
+    echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
+    mkdir -p "$JAVA_HOME"; \
+    tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
+    
+## Get a fresh version of SLIM for the final image    
 FROM oraclelinux:7-slim
 
 # Default to UTF-8 file.encoding
 ENV LANG en_US.UTF-8
 
 ENV JAVA_HOME=/usr/java/jdk-11
 
-ENV	PATH $JAVA_HOME/bin:$PATH	
+ENV PATH $JAVA_HOME/bin:$PATH    
 
 # Copy the uncompressed Java Runtime from the builder image
 COPY --from=builder $JAVA_HOME $JAVA_HOME
 
 RUN set -eux; \
 # Update the base image
-	yum -y update; \
-	yum install -y \
-# JDK assumes freetype is available		
-		freetype fontconfig \
-	; \
-	rm -rf /var/cache/yum; \
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done; \
-# -Xshare:dump will create a CDS archive to improve startup in subsequent runs	
-	java -Xshare:dump; 
+    yum -y update; \
+    yum install -y \
+# JDK assumes freetype is available        
+        freetype fontconfig \
+    ; \
+    rm -rf /var/cache/yum; \
+    ln -sfT "$JAVA_HOME" /usr/java/default; \
+    ln -sfT "$JAVA_HOME" /usr/java/latest; \
+    for bin in "$JAVA_HOME/bin/"*; do \
+        base="$(basename "$bin")"; \
+        [ ! -e "/usr/bin/$base" ]; \
+        alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
+    done; \
+# -Xshare:dump will create a CDS archive to improve startup in subsequent runs    
+    java -Xshare:dump; 
 
 CMD ["jshell"]

OracleJava/11/Dockerfile.ol8

@@ -19,7 +19,7 @@
 #      $ docker build -t oracle/jdk:11 .
 #
 # This command is already scripted in build.sh so you can alternatively run
-#		$ bash build.sh 8
+#      $ bash build.sh 8
 #
 # The builder image will be used to uncompress the tar.gz file with the Java Runtime.
 
@@ -42,18 +42,18 @@ ENV JAVA_HOME=/usr/java/jdk-11
 COPY *.tar.gz /tmp/
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN set -eux; \
-	ARCH="$(uname -m)" && \
+    ARCH="$(uname -m)" && \
     if [ "$ARCH" = "x86_64" ]; \
     then \
-	mv "$(ls /tmp/jdk-11*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+    mv "$(ls /tmp/jdk-11*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
         JAVA_SHA256=d22d0fcca761861a1eb2f5f6eb116c933354e8b1f76b3cda189c722cc0177c98 ; \
     else \
-	mv "$(ls /tmp/jdk-11*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
-    	JAVA_SHA256=3fc0d93f6363d32723c293ba5a9016e8ab27410351ed804020cfe71e87d3bc0a ; \
+    mv "$(ls /tmp/jdk-11*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+        JAVA_SHA256=3fc0d93f6363d32723c293ba5a9016e8ab27410351ed804020cfe71e87d3bc0a ; \
     fi && \
-	echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
+    echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
+    mkdir -p "$JAVA_HOME"; \
+    tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
 
 ## Get a fresh version of OL8 for the final image
 FROM oraclelinux:8
@@ -63,26 +63,26 @@ ENV LANG en_US.UTF-8
 
 ENV JAVA_HOME=/usr/java/jdk-11
 
-ENV	PATH $JAVA_HOME/bin:$PATH
+ENV PATH $JAVA_HOME/bin:$PATH
 
 # Copy the uncompressed Java Runtime from the builder image
 COPY --from=builder $JAVA_HOME $JAVA_HOME
 
 RUN set -eux; \
-	dnf -y update; \
-	dnf install -y \
+    dnf -y update; \
+    dnf install -y \
 # JDK assumes freetype is available
-		freetype fontconfig \
-	; \
-	rm -rf /var/cache/dnf; \
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done; \
+        freetype fontconfig \
+    ; \
+    rm -rf /var/cache/dnf; \
+    ln -sfT "$JAVA_HOME" /usr/java/default; \
+    ln -sfT "$JAVA_HOME" /usr/java/latest; \
+    for bin in "$JAVA_HOME/bin/"*; do \
+        base="$(basename "$bin")"; \
+        [ ! -e "/usr/bin/$base" ]; \
+        alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
+    done; \
 # -Xshare:dump will create a CDS archive to improve startup in subsequent runs
-	java -Xshare:dump;
+    java -Xshare:dump;
 
 CMD ["jshell"]

OracleJava/11/build.sh

@@ -6,9 +6,9 @@
 
 if test "$1" = "8"
 then
-	echo "Building Oracle JDK 11 on Oracle Linux 8"
-	docker build --file Dockerfile.ol8 --tag oracle/jdk:11-ol8 .
+    echo "Building Oracle JDK 11 on Oracle Linux 8"
+    docker build --file Dockerfile.ol8 --tag oracle/jdk:11-ol8 .
 else
-	echo "Building Oracle JDK 11 on Oracle Linux 7 slim"
-	docker build --tag oracle/jdk:11-ol7 .
+    echo "Building Oracle JDK 11 on Oracle Linux 7 slim"
+    docker build --tag oracle/jdk:11-ol7 .
 fi

OracleJava/17/Dockerfile

@@ -18,7 +18,7 @@
 #      $ docker build -t oracle/jdk:17 .
 #
 # This command is already scripted in build.sh so you can alternatively run
-#		$ bash build.sh
+#      $ bash build.sh
 #
 # The builder image will be used to uncompress the tar.gz file with the Java Runtime.
 
@@ -41,26 +41,26 @@ ENV JAVA_HOME=/usr/java/jdk-17
 COPY *.tar.gz /tmp/
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN set -eux; \
-	ARCH="$(uname -m)" && \
+    ARCH="$(uname -m)" && \
     if [ "$ARCH" = "x86_64" ]; \
     then \
-	mv "$(ls /tmp/jdk-17*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+    mv "$(ls /tmp/jdk-17*_linux-x64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
         JAVA_SHA256=f7a6fdebeb11840e1f5314bc330feb75b67e52491cf39073dbf3e51e3889ff08 ; \
     else \
-	mv "$(ls /tmp/jdk-17*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
-    	JAVA_SHA256=277e0010e7b17583e63827f9537a153ea79cb4b6ca28d523cd8a82f14a24a769 ; \
+    mv "$(ls /tmp/jdk-17*_linux-aarch64_bin.tar.gz)" /tmp/jdk.tar.gz ; \
+        JAVA_SHA256=277e0010e7b17583e63827f9537a153ea79cb4b6ca28d523cd8a82f14a24a769 ; \
     fi && \
-	echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
-	
-## Get a fresh version of OL8 for the final image	
+    echo "$JAVA_SHA256 */tmp/jdk.tar.gz" | sha256sum -c -; \
+    mkdir -p "$JAVA_HOME"; \
+    tar --extract --file /tmp/jdk.tar.gz --directory "$JAVA_HOME" --strip-components 1
+    
+## Get a fresh version of OL8 for the final image    
 FROM oraclelinux:8
 
 # Default to UTF-8 file.encoding
 ENV LANG en_US.UTF-8
-ENV	JAVA_HOME=/usr/java/jdk-17
-ENV	PATH $JAVA_HOME/bin:$PATH	
+ENV JAVA_HOME=/usr/java/jdk-17
+ENV PATH $JAVA_HOME/bin:$PATH    
 
 # If you need the Java Version you can read it from the release file with 
 # JAVA_VERSION=$(sed -n '/^JAVA_VERSION="/{s///;s/"//;p;}' "$JAVA_HOME"/release);
@@ -70,18 +70,18 @@ COPY --from=builder $JAVA_HOME $JAVA_HOME
 
 RUN set -eux; \
 # Ensure we get the latest OL 8 updates available at build time
-	dnf -y update; \
-# JDK assumes freetype is available	
-	dnf install -y \
-		freetype fontconfig \
-	; \
-	rm -rf /var/cache/dnf; \
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done;
-	
+    dnf -y update; \
+# JDK assumes freetype is available    
+    dnf install -y \
+        freetype fontconfig \
+    ; \
+    rm -rf /var/cache/dnf; \
+    ln -sfT "$JAVA_HOME" /usr/java/default; \
+    ln -sfT "$JAVA_HOME" /usr/java/latest; \
+    for bin in "$JAVA_HOME/bin/"*; do \
+        base="$(basename "$bin")"; \
+        [ ! -e "/usr/bin/$base" ]; \
+        alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
+    done;
+    
 CMD ["jshell"]

OracleJava/21/Dockerfile

@@ -9,7 +9,7 @@
 # REQUIRED FILES TO BUILD THIS IMAGE
 # ----------------------------------
 # This dockerfile will download a copy of JDK 21 from
-#	https://download.oracle.com/java/21/latest/jdk-21_linux-<ARCH>_bin.tar.gz  
+#    https://download.oracle.com/java/21/latest/jdk-21_linux-<ARCH>_bin.tar.gz  
 # 
 # It will use either x64 or aarch64 depending on the target platform
 #
@@ -19,7 +19,7 @@
 #      $ docker build -t oracle/jdk:21 .
 #
 # This command is already scripted in build.sh so you can alternatively run
-#		$ bash build.sh
+#      $ bash build.sh
 #
 # The builder image will be used to uncompress the tar.gz file with the Java Runtime.
 
@@ -29,39 +29,39 @@ LABEL maintainer="Aurelio Garcia-Ribeyro <aurelio.garciaribeyro@oracle.com>"
 
 # Since the files are compressed as tar.gz first dnf install tar. gzip is already in oraclelinux:8
 RUN set -eux; \
-	dnf install -y tar; 
-	
+    dnf install -y tar; 
+    
 # Default to UTF-8 file.encoding
 ENV LANG en_US.UTF-8
 
 # Environment variables for the builder image.
 # Required to validate that you are using the correct file
-	
+    
 ENV JAVA_URL=https://download.oracle.com/java/21/latest \
-	JAVA_HOME=/usr/java/jdk-21
+    JAVA_HOME=/usr/java/jdk-21
 
 ##
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 RUN set -eux; \
-	ARCH="$(uname -m)" && \
-	# Java uses just x64 in the name of the tarball
+    ARCH="$(uname -m)" && \
+    # Java uses just x64 in the name of the tarball
     if [ "$ARCH" = "x86_64" ]; \
         then ARCH="x64"; \
     fi && \
     JAVA_PKG="$JAVA_URL"/jdk-21_linux-"${ARCH}"_bin.tar.gz ; \
-	JAVA_SHA256=$(curl "$JAVA_PKG".sha256) ; \ 
-	curl --output /tmp/jdk.tgz "$JAVA_PKG" && \
-	echo "$JAVA_SHA256" */tmp/jdk.tgz | sha256sum -c; \
-	mkdir -p "$JAVA_HOME"; \
-	tar --extract --file /tmp/jdk.tgz --directory "$JAVA_HOME" --strip-components 1
-	
-## Get a fresh version of OL8 for the final image	
+    JAVA_SHA256=$(curl "$JAVA_PKG".sha256) ; \ 
+    curl --output /tmp/jdk.tgz "$JAVA_PKG" && \
+    echo "$JAVA_SHA256" */tmp/jdk.tgz | sha256sum -c; \
+    mkdir -p "$JAVA_HOME"; \
+    tar --extract --file /tmp/jdk.tgz --directory "$JAVA_HOME" --strip-components 1
+    
+## Get a fresh version of OL8 for the final image    
 FROM oraclelinux:8
 
 # Default to UTF-8 file.encoding
 ENV LANG en_US.UTF-8
-ENV	JAVA_HOME=/usr/java/jdk-21
-ENV	PATH $JAVA_HOME/bin:$PATH	
+ENV JAVA_HOME=/usr/java/jdk-21
+ENV PATH $JAVA_HOME/bin:$PATH    
 
 # If you need the Java Version you can read it from the release file with 
 # JAVA_VERSION=$(sed -n '/^JAVA_VERSION="/{s///;s/"//;p;}' "$JAVA_HOME"/release);
@@ -71,18 +71,18 @@ COPY --from=builder $JAVA_HOME $JAVA_HOME
 
 RUN set -eux; \
 # Ensure we get the latest OL 8 updates available at build time
-	dnf -y update; \
-# JDK assumes freetype is available	
-	dnf install -y \
-		freetype fontconfig \
-	; \
-	rm -rf /var/cache/dnf; \
-	ln -sfT "$JAVA_HOME" /usr/java/default; \
-	ln -sfT "$JAVA_HOME" /usr/java/latest; \
-	for bin in "$JAVA_HOME/bin/"*; do \
-		base="$(basename "$bin")"; \
-		[ ! -e "/usr/bin/$base" ]; \
-		alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
-	done;
-	
+    dnf -y update; \
+# JDK assumes freetype is available    
+    dnf install -y \
+        freetype fontconfig \
+    ; \
+    rm -rf /var/cache/dnf; \
+    ln -sfT "$JAVA_HOME" /usr/java/default; \
+    ln -sfT "$JAVA_HOME" /usr/java/latest; \
+    for bin in "$JAVA_HOME/bin/"*; do \
+        base="$(basename "$bin")"; \
+        [ ! -e "/usr/bin/$base" ]; \
+        alternatives --install "/usr/bin/$base" "$base" "$bin" 20000; \
+    done;
+    
 CMD ["jshell"]