Drop alpine version pins, ignore DL3018

archlinux/archlinux-docker!47 (comment 6125)

.gitlab-ci.yml

@@ -13,7 +13,8 @@ lint:
   stage: lint
   image: hadolint/hadolint:latest
   # DL3007: We use the latest tag for multistage build
-  script: hadolint --ignore DL3007 --ignore DL3020 Dockerfile.template
+  # DL3018: We don't need alpine version pins
+  script: hadolint --ignore DL3007 --ignore DL3018 --ignore DL3020 Dockerfile.template
   except:
     - releases
     - tags

Dockerfile.template

@@ -10,7 +10,7 @@
 # allow us to automate the releaes process.
 FROM alpine:3.12 AS verify
 COPY TEMPLATE_ROOTFS_FILE /
-RUN apk update && apk add --no-cache curl=7.69.1-r1 bash=5.0.17-r0
+RUN apk update && apk add --no-cache curl bash
 SHELL ["/bin/bash", "-c"]
 RUN ROOTFS="$(curl -sOJL --continue-at - -w "%{filename_effective}" TEMPLATE_ROOTFS_URL)" && \
     sha256sum -c <<< "TEMPLATE_ROOTFS_HASH" && \