Merge pull request #34 from beelux/ubuntu-no-recommends-jre-headless

Make Docker image smaller (no-recommends + Headless JRE)
atlarge-research · Apr 11, 2024 · b48cc6b · b48cc6b
2 parents 661a88a + 5e012fb
commit b48cc6b
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,14 +1,16 @@
-FROM ubuntu:latest
+FROM ubuntu:jammy
 
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y --no-install-recommends \
     netcat \
     software-properties-common \
     python3.10 \
     python3-pip \
     strace \
-    openjdk-17-jdk \
+    openjdk-17-jre-headless \
     golang-go \
-    dnsutils
+    dnsutils \
+    nano \
+    tmux
 
 RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*