From 3803ce60454466886db2ea76b7b1c51500c611db Mon Sep 17 00:00:00 2001
From: Abigail Gold <5366828+classabbyamp@users.noreply.github.com>
Date: Sun, 29 Mar 2020 16:34:12 +0000
Subject: [PATCH] add git commit hash to file "git_commit" for
 automatically-built docker images (#211)

---
 .github/workflows/docker.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 03718e9..5a39d8f 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -20,7 +20,9 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Build image
-        run: docker build . --file Dockerfile -t $IMAGE_NAME
+        run: |
+          echo ${{ github.sha }} > git_commit
+          docker build . --file Dockerfile -t $IMAGE_NAME
 
       - name: Log into Github Package Registry
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin