Use entrypoint script

This seems to get around issues with running xvfb-run with a command.
icy-arctic-fox · Jun 6, 2019 · a64c9ff · a64c9ff
1 parent 212fb80
commit a64c9ff
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -37,7 +37,9 @@ RUN git clone -b $GLFW_VERSION https://github.com/glfw/glfw.git && \
 RUN groupadd -r build && \
   useradd --no-log-init -m -r -g build build
 
+COPY entrypoint.sh /entrypoint.sh
+
 USER build
 WORKDIR /home/build
-ENTRYPOINT ["/bin/sh", "-c", "/usr/bin/xvfb-run -a -s '-screen 0 1280x720x24' $@", ""]
+ENTRYPOINT ["/entrypoint.sh"]
 CMD ["fluxbox"]
diff --git a/entrypoint.sh b/entrypoint.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -e
+
+readonly resolution=1280x720x24
+
+xvfb-run -a -s "-screen 0 ${resolution}" "$@"