build: pin alpine version

Signed-off-by: Christian Kotzbauer <[email protected]>
ckotzbauer · Mar 9, 2022 · ee54171 · ee54171
1 parent 526b0b9
commit ee54171
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.15 as alpine
+FROM alpine:3.15@sha256:21a3deaa0d32a8057914f36584b5288d2e5ecc984380bc0118285c70fa8c9300 as alpine
 
 ARG TARGETARCH