Add ubuntu 22.04 image for x64

Author: adamretter

README.md

@@ -113,6 +113,19 @@ $ cd ubuntu20_riscv64
 $ docker build --rm --force-rm --squash -t evolvedbinary/rocksjava:ubuntu20_riscv64-be .
 ```
 
+# Ubuntu 22.04 Docker Images
+To build the Ubuntu 22.04 Docker images locally:
+```bash
+$ git clone https://github.com/evolvedbinary/docker-rocksjava
+$ cd docker-rocksjava
+```
+
+## Requires x86_64 arch CPU
+```
+$ cd ubuntu22_x64
+$ docker build --rm --force-rm --squash -t evolvedbinary/rocksjava:ubuntu22_x64-be .
+```
+
 # Alpine 3.10 Docker Images
 **NOTE**: Alpine uses *muslc* instead of *glibc*, and so RocksDB builds on Alpine will only run on systems with muslc.
 

ubuntu22_x64/Dockerfile

@@ -0,0 +1,17 @@
+FROM ubuntu:22.04
+
+MAINTAINER Evolved Binary Ltd <tech@evolvedbinary.com>
+
+LABEL name="Ubuntu 22.04 (x64) RocksJava Build Environment" \
+  vendor="Evolved Binary Ltd"
+
+RUN apt-get -y update \
+  && apt-get -y dist-upgrade \
+  && apt-get -y install cmake \
+  && apt-get -y install g++ make perl \
+  && apt-get -y install libjemalloc-dev zlib1g-dev libbz2-dev liblz4-dev libsnappy-dev libzstd-dev libgflags-dev \
+  && apt-get -y install openssl openjdk-8-jdk-headless wget curl
+
+ENV JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
+ENV PATH=$JAVA_HOME:$PATH
+ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib