Update docker.io/library/alpine Docker tag to v3.21

vshn · Dec 6, 2024 · 6ae06e0 · 6ae06e0
1 parent ea79984
commit 6ae06e0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -1,5 +1,5 @@
 # Step 1: build binary
-FROM docker.io/library/alpine:3.18 AS build
+FROM docker.io/library/alpine:3.21 AS build
 RUN apk update && apk upgrade && apk add --no-cache go
 WORKDIR /app
 COPY ["go.mod", "go.sum", "./"]
@@ -10,7 +10,7 @@ RUN go test
 RUN GOOS=linux GOARCH=$TARGETARCH go build
 
 # Step 2: deployment image
-FROM docker.io/library/alpine:3.18
+FROM docker.io/library/alpine:3.21
 WORKDIR /app
 COPY --from=build /app/antora-nav-orphans-checker /app/antora-nav-orphans-checker
 USER 1001