Merge pull request #2 from BretFisher/cron-build

Keep image fresh
BretFisher · Aug 20, 2023 · cefc587 · cefc587
2 parents 6beac2a + 30b03c1
commit cefc587
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diff --git a/.github/workflows/call-docker-build.yaml b/.github/workflows/call-docker-build.yaml
@@ -15,7 +15,10 @@
       paths-ignore:
         - 'README.md'
         - '.github/linters/**'
-
+    schedule:
+        # re-run monthly to keep image fresh with upstream base images
+        - cron: '0 12 15 * *'
+
   # cancel any previously-started, yet still active runs of this workflow on the same branch
   concurrency:
     group: ${{ github.ref }}-${{ github.workflow }}

diff --git a/Dockerfile b/Dockerfile
@@ -1,3 +1,4 @@
+FROM alpine:3.18.2 as alpinelinux
 FROM debian:stable-slim as fetcher
 COPY build/fetch_binaries.sh /tmp/fetch_binaries.sh
 
@@ -7,7 +8,7 @@ RUN apt-get update && apt-get install -y \
 
 RUN /tmp/fetch_binaries.sh
 
-FROM alpine:3.17.3
+FROM alpinelinux
 
 RUN set -ex \
     && echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \