Add ubuntu and steamcmd images back #10

Job	Run time
Build Docker image (java/eclipse-temurin, alpine.Dockerfile, JAVA_VERSION=8, pufferpanel/eclipse-...	28s
Build Docker image (java/eclipse-temurin, alpine.Dockerfile, JAVA_VERSION=11, pufferpanel/eclipse...	19s
Build Docker image (java/eclipse-temurin, alpine.Dockerfile, JAVA_VERSION=17, pufferpanel/eclipse...	36s
Build Docker image (java/eclipse-temurin, ubuntu.Dockerfile, JAVA_VERSION=8, pufferpanel/eclipse-...	39s
Build Docker image (java/eclipse-temurin, ubuntu.Dockerfile, JAVA_VERSION=11, pufferpanel/eclipse...	30s
Build Docker image (java/eclipse-temurin, ubuntu.Dockerfile, JAVA_VERSION=17, pufferpanel/eclipse...	1m 16s
Build Docker image (steamcmd, Dockerfile, pufferpanel/steamcmd, linux/amd64)	48s
Build Docker image (ubuntu, Dockerfile, pufferpanel/ubuntu, linux/amd64,linux/arm64)	1m 24s
	6m 0s

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