Add package version script

Run pre-commit on the freshly built container against salt and rc2matrix

.woodpecker/.build.yaml

@@ -1,9 +1,7 @@
-when:
-  path: '*Dockerfile*'
-
 steps:
-  build-main:
+  build main:
     when:
+      - event: push
         branch: main
     image: woodpeckerci/plugin-docker-buildx:4.0.0@sha256:9d24b71c37d7a958d79252e608c4d1a04b02f2e74d4e26003b43e0830038bde0
     pull: true
@@ -14,10 +12,13 @@ steps:
       password:
         from_secret: gitea_token
       repo: git.verdigado.com/${CI_REPO,,}
-      tag: 'latest'
+      tags:
+        - 'latest'
+        - ${CI_COMMIT_SHA}
 
-  build-branch:
+  build branch:
     when:
+      - event: push
         branch:
           exclude: ['main']
     image: woodpeckerci/plugin-docker-buildx:4.0.0@sha256:9d24b71c37d7a958d79252e608c4d1a04b02f2e74d4e26003b43e0830038bde0
@@ -29,4 +30,6 @@ steps:
       password:
         from_secret: gitea_token
       repo: git.verdigado.com/${CI_REPO,,}
-      tag: ${CI_COMMIT_BRANCH}
+      tags:
+        - ${CI_COMMIT_BRANCH}
+        - ${CI_COMMIT_SHA}

.woodpecker/.test.yaml

@@ -0,0 +1,56 @@
+skip_clone: true
+when:
+  - event: push
+depends_on:
+  - build
+variables:
+  - &image 'git.verdigado.com/verdigado-images/container-pre-commit:${CI_COMMIT_SHA}'
+steps:
+  await-image:
+    image: alpine@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0
+    environment:
+      IMAGE: *image
+    commands:
+      - apk add --update --no-cache img
+      - 'while !(( img pull $IMAGE 2>&1 | grep -q "Error: failed to unmount" )) ; do echo "Awaiting image $IMAGE..."; sleep 3; done'
+      - echo 'found.'
+
+  clone salt:
+    image: woodpeckerci/plugin-git@sha256:7af90de3a9aa5dc93cc0d5cd2e67e28cb237d4b8e891ccacfd9031f78f4b05a8
+    settings:
+      remote: https://git.verdigado.com/verdigado-Privileged/Salt.git
+      path: salt
+      sha: ''
+      ref: refs/heads/master
+      branch: master
+
+  pre-commit salt:
+    image: *image
+    depends_on:
+      - await-image
+      - clone salt
+    environment:
+      - SKIP=no-commit-to-branch # Ignore "don't commit to protected branch" check
+    commands:
+      - cd salt
+      - pre-commit run --all-files
+
+  clone rocketchat2matrix:
+    image: woodpeckerci/plugin-git@sha256:7af90de3a9aa5dc93cc0d5cd2e67e28cb237d4b8e891ccacfd9031f78f4b05a8
+    settings:
+      remote: https://git.verdigado.com/NB-Public/rocketchat2matrix.git
+      path: rocketchat2matrix
+      sha: ''
+      ref: refs/heads/main
+      branch: master
+
+  pre-commit rocketchat2matrix:
+    image: *image
+    depends_on:
+      - await-image
+      - clone rocketchat2matrix
+    environment:
+      - SKIP=no-commit-to-branch # Ignore "don't commit to protected branch" check
+    commands:
+      - cd rocketchat2matrix
+      - pre-commit run --all-files

Dockerfile

@@ -1,21 +1,17 @@
-FROM python:3.12.4-alpine3.20@sha256:a982997504b8ec596f553d78f4de4b961bbdf5254e0177f6e99bb34f4ef16f95
-COPY --from=koalaman/shellcheck:v0.10.0@sha256:2097951f02e735b613f4a34de20c40f937a6c8f18ecb170612c88c34517221fb /bin/shellcheck /usr/bin/
-COPY --from=ghcr.io/gitleaks/gitleaks:v8.18.4@sha256:f44e526acc67786b7476db413edb993ce2d152660d32fb3eb48d9bca06fa83f8 /usr/bin/gitleaks /usr/bin/
+FROM python:3.12.4-alpine3.20@sha256:dc095966439c68283a01dde5e5bc9819ba24b28037dddd64ea224bf7aafc0c82
 
 # renovate: datasource=repology depName=alpine_3_20/build-base versioning=loose
 ENV BUILD_BASE_VERSION="0.5-r3"
 # renovate: datasource=repology depName=alpine_3_20/gcc versioning=loose
 ENV GCC_VERSION="13.2.1_git20240309-r0"
 # renovate: datasource=repology depName=alpine_3_20/ruby versioning=loose
-ENV RUBY_VERSION="3.3.1-r0"
+ENV RUBY_VERSION="3.3.3-r0"
 # renovate: datasource=repology depName=alpine_3_20/git versioning=loose
 ENV GIT_VERSION="2.45.2-r0"
 # renovate: datasource=repology depName=alpine_3_20/openssh-keygen versioning=loose
 ENV OPENSSH_KEYGEN_VERSION="9.7_p1-r3"
 # renovate: datasource=pypi depName=pre-commit versioning=pep440
 ENV PRE_COMMIT_VERSION="3.7.1"
-# renovate: datasource=rubygems depName=mdl versioning=ruby
-ENV MDL_VERSION="0.13.0"
 
 RUN mkdir /data /tmp/pre-commit
 COPY .pre-commit-config.yaml /tmp/pre-commit
@@ -23,13 +19,11 @@ COPY .pre-commit-config.yaml /tmp/pre-commit
 RUN apk add --update --no-cache \
       build-base="${BUILD_BASE_VERSION}" \
       gcc="${GCC_VERSION}" \
-      ruby="${RUBY_VERSION}" \
       ruby-dev="${RUBY_VERSION}" \
       git="${GIT_VERSION}" \
       openssh-keygen="${OPENSSH_KEYGEN_VERSION}" \
     && \
     pip install --no-cache-dir pre-commit=="${PRE_COMMIT_VERSION}" && \
-    gem install --no-document mdl -v "${MDL_VERSION}" && \
     git config --global --add safe.directory /data && \
     cd /tmp/pre-commit && \
     git init --initial-branch main && \

README.md

@@ -22,10 +22,52 @@ steps:
       - pre-commit run --all-files
 ```
 
-If renovate is set up, it'll add and update the pinned digest/hash of the image.
+If renovate is set up for your repo, it'll add and update the pinned digest/hash of the image.
 
 ## Development
 
+Generally you should have `Docker` or something alike installed.
+
 If you need to copy files into the container, don't forget to add exclusions to the general _exclude all_ in `.dockerignore`.
 
-To update the base image (like `3.12.4-alpine3.20` to a newer Alpine version), manual work is still required. In the `Dockerfile`, update the Alpine version for the image, the renovate comments (`# renovate: datasource=repology depName=alpine_3_20/gcc versioning=loose`), and the package versions for that OS version from the repo (Like on the [Alpine Package Page for gcc](https://pkgs.alpinelinux.org/packages?name=gcc&branch=v3.20&repo=&arch=x86_64)).
+To **update the base image** (like `3.12.4-alpine3.20` to a newer Alpine version), manual work is still required, but supported by a little script. **Renovate might not create a PR for newer image tags.**
+
+1. In the `Dockerfile`, update the Alpine version for the image and the renovate comments (`# renovate: datasource=repology depName=alpine_3_20/gcc versioning=loose`).
+
+   ```diff
+   - FROM python:3-alpine3.19@sha256:00c0ffeeacab...
+   + FROM python:3-alpine3.20 # You can omit the sha256 digest, the script prints it out
+   # ...
+
+   - # renovate: datasource=repology depName=alpine_3_19/build-base versioning=loose
+   + # renovate: datasource=repology depName=alpine_3_20/build-base versioning=loose
+   ENV BUILD_BASE_VERSION="0.8.15"
+   # ...
+   ```
+
+1. Now run `./get_pkg_versions.sh`. It pulls the alpine image from the Dockerfile, prints it's digest and the latest packages it could find via `apk` inside that container and prints out the names and versions.
+
+   Example output of `./get_pkg_versions.sh` for a new image, which is not yet pulled:
+
+   ```plain
+   Unable to find image 'python:3.12.3-alpine3.18' locally
+   3.12.3-alpine3.18: Pulling from library/python
+   619be1103602: Pull complete
+     [...]
+   0eb61f1af52e: Pull complete
+   Digest: sha256:24680ddf8422899b24756d62b31eb5de782fbb42e9c2bb1c70f1f55fcf891721
+   Status: Downloaded newer image for python:3.12.3-alpine3.18
+     [Script output starts here]
+   Checking 5/5 latest package versions on python:3.12.3-alpine3.18
+   Image digest found: sha256:24680ddf8422899b24756d62b31eb5de782fbb42e9c2bb1c70f1f55fcf891721
+   ---
+   build-base-0.5-r3
+   gcc-12.2.1_git20220924-r10
+   git-2.40.1-r0
+   openssh-keygen-9.3_p2-r1
+   ruby-3.2.4-r0
+   ```
+
+1. Copy the package versions and update the respective `ENV` with it manually in the `Dockerfile`. You also might add the digest to the base image.
+
+1. Test building the image and you can commit it.

get_pkg_versions.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+IMAGE=$(grep -oP 'FROM \K.*alpine[^ ]+' Dockerfile)
+PACKAGES=$(grep -oP '#.+depName=alpine.+/\K[^ ]+' Dockerfile)
+# shellcheck disable=SC2086
+PACKAGES_NO_BR=$(echo ${PACKAGES} | tr -d '\n')
+PACKAGES_VERSIONS=$(docker run --rm -t --entrypoint /bin/sh "$IMAGE" -c "apk --update --no-cache list $PACKAGES_NO_BR | cut -d ' ' -f 1 | grep -v '^fetch$'")
+DIGEST=$(docker inspect --format='{{index .RepoDigests 0}}' "$IMAGE" | cut -d '@' -f2)
+
+echo "Checking $(echo "$PACKAGES" | wc -l)/$(echo "$PACKAGES_VERSIONS" | wc -l) latest package versions on $IMAGE"
+echo "Image digest found: $DIGEST"
+echo "---"
+echo "$PACKAGES_VERSIONS"