Updates.

- New version.
- pre-commit.
- GitLab CI/CD.
- Always pull new images.

.env

 COMPOSE_PROJECT_NAME=gitlab-runner
-DOCKER_HOST=ssh://host01.shore.co.il
-RUNNER_NAME=host01.shore.co.il

.gitlab-ci.yml

+---
+image: adarnimrod/ci-images:docker
+
+stages:
+  - test
+  - build
+  - run
+
+pre-commit:
+  stage: test
+  image: adarnimrod/ci-images:pre-commit
+  variables:
+    XDG_CACHE_HOME: "$CI_PROJECT_DIR/.cache"
+    # Disabled until https://github.com/pre-commit/pre-commit/issues/1387 is
+    # resolved.
+    SKIP: "hadolint,docker-compose"
+  script:
+    - pre-commit run --all-files
+  cache:
+    paths:
+      - .cache/
+
+build:
+  stage: build
+  tags:
+    - "$host"
+  variables:
+    COMPOSE_DOCKER_CLI_BUILD: "1"
+    DOCKER_BUILDKIT: "1"
+  script:
+    - docker-compose build --no-cache --pull
+    - docker-compose pull --quiet
+  parallel: &parallel
+    matrix:
+      - host:
+        - host01.shore.co.il
+        - kodi.shore.co.il
+        REGISTER_RUN_UNTAGGED: "false"
+      - host:
+        - ns4.shore.co.il
+        REGISTER_RUN_UNTAGGED: "true"
+
+run:
+  stage: run
+  tags:
+    - $host
+  variables:
+    RUNNER_NAME: "$host"
+    RUNNER_TAG_LIST: "$host"
+  when: manual
+  script:
+    - docker-compose up --detach --remove-orphans
+    # yamllint disable rule:line-length
+    - |
+        for i in $(seq 12)
+        do
+            docker container inspect --format '{{ .State.Health.Status }}' $(docker-compose ps -q) | grep -v '^healthy$' || break
+            sleep 10
+        done
+        ! docker container inspect --format '{{ .State.Health.Status }}' $(docker-compose ps -q) | grep -v '^healthy$'
+  parallel: *parallel

.pre-commit-config.yaml

+# vim:ff=unix ts=2 sw=2 ai expandtab
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.3.0
+    hooks:
+      - id: check-added-large-files
+      - id: check-merge-conflict
+      - id: detect-private-key
+      - id: trailing-whitespace
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.17.0
+    hooks:
+      - id: yamllint
+  - repo: https://github.com/amperser/proselint/
+    rev: 0.10.2
+    hooks:
+      - id: proselint
+        types: [plain-text]
+        exclude: LICENSE
+  - repo: https://github.com/Yelp/detect-secrets
+    rev: v0.13.0
+    hooks:
+      - id: detect-secrets
+  - repo: https://git.shore.co.il/nimrod/docker-pre-commit.git/
+    rev: v0.3.0
+    hooks:
+      - id: docker-compose
+      - id: hadolint

README.md

@@ -12,15 +12,10 @@ dockerd socket mounted inside the container).
 ## Usage
 
 First of all, get the registration token from
-https://git.shore.co.il/admin/runners. To build and run on `host01.shore.co.il`,
+https://git.shore.co.il/admin/runners. To build and run on `ns4.shore.co.il`,
 just run:
 ```
-docker-compose build && REGISTRATION_TOKEN='INSERT_TOKEN' docker-compose up -d
-```
-
-If you want to run on a different host (for example `ns4.shore.co.il`), run:
-```
-DOCKER_HOST=ssh://ns4.shore.co.il docker-compose build && DOCKER_HOST=ssh://ns4.shore.co.il REGISTRATION_TOKEN='INSERT_TOKEN' RUNNER_NAME=ns4.shore.co.il docker-compose up -d
+DOCKER_HOST=ssh://ns4.shore.co.il docker-compose build && DOCKER_HOST=ssh://ns4.shore.co.il REGISTRATION_TOKEN='INSERT_TOKEN' RUNNER_NAME=ns4.shore.co.il REGISTER_RUN_UNTAGGED="true" docker-compose up -d
 ```
 
 ## License

runner/Dockerfile

-FROM gitlab/gitlab-runner:alpine-v13.6.0-rc1
+FROM gitlab/gitlab-runner:alpine-v13.7.0-rc1
 RUN apk add --no-cache --update docker
 COPY --chown=root:root entrypoint /entrypoint0
 ENV DOCKER_VOLUMES=/var/run/docker.sock:/var/run/docker.sock \
     RUNNER_EXECUTOR=docker \
-    DOCKER_PULL_POLICY=if-not-present
+    DOCKER_PULL_POLICY=always
 ENTRYPOINT [ "/entrypoint0" ]
 CMD [ "run", "--user=gitlab-runner", "--working-directory=/home/gitlab-runner" ]
 HEALTHCHECK CMD gitlab-runner list 2>&1 | grep -qF "$CI_SERVER_URL"