Update Dockerfile with support for Git commit

Add commands to Dockerfile to support labeling Docker image with Git commit hash Signed-off-by: Scott Lowe <[email protected]>
scottslowe · Oct 12, 2017 · 1fe67df · 1fe67df
1 parent 5b2cbb3
commit 1fe67df
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,6 +1,10 @@
 FROM python:alpine
 
 MAINTAINER Scott S. Lowe <[email protected]>
+LABEL maintainer="Scott S. Lowe <[email protected]>"
+
+ARG GIT_COMMIT=unspecified
+LABEL git_commit=$GIT_COMMIT
 
 RUN pip install flask