refactor: Switch to DinD

Author: vbaidak

Dockerfile

@@ -1,39 +1,11 @@
-FROM debian:bookworm-slim
+FROM scalified/dind:debian
 
 LABEL maintainer="Scalified <[email protected]>"
 
 ARG ACTIONS_RUNNER_VERSION="2.328.0"
 
-ENV DEBIAN_FRONTEND=noninteractive
 ENV RUNNER_ALLOW_RUNASROOT="1"
 
-RUN apt update && \
-    apt install -y --no-install-recommends \
-        ca-certificates \
-        curl \
-        cron \
-        wget \
-        git \
-        gnupg \
-        lsb-release \
-        libicu72 \
-        supervisor && \
-    apt clean && \
-    rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /etc/apt/keyrings && \
-    curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc && \
-    chmod a+r /etc/apt/keyrings/docker.asc && \
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
-        $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
-
-RUN apt update && \
-    apt install -y --no-install-recommends \
-        docker-ce \
-        docker-buildx-plugin && \
-    apt clean && \
-    rm -rf /var/lib/apt/lists/*
-
 WORKDIR /opt/actions-runner
 
 RUN curl -sSLo actions-runner.tar.gz "https://github.com/actions/runner/releases/download/v${ACTIONS_RUNNER_VERSION}/actions-runner-linux-x64-${ACTIONS_RUNNER_VERSION}.tar.gz" \
@@ -42,5 +14,3 @@ RUN curl -sSLo actions-runner.tar.gz "https://github.com/actions/runner/releases
 
 COPY rootfs /
 
-ENTRYPOINT ["/usr/local/bin/entrypoint"]
-

README.md

@@ -23,7 +23,6 @@ docker run \
     --restart unless-stopped \
     --privileged \
     -v $(pwd)/docker:/var/lib/docker \
-    -e "DOCKER_PRUNE_SCHEDULE=0 0 * * 1" \
     -e URL=https://github.com/$GITHUB_ORG_NAME \
     -e TOKEN=AAAAAAAAAAAAAAAAAAAAAAAAAAAAA \
     -e LABELS=ghar-runner-1 \
@@ -33,7 +32,6 @@ docker run \
 
 | Environment Variable    | Description                                                              |
 |-------------------------|--------------------------------------------------------------------------|
-| `DOCKER_PRUNE_SCHEDULE` | **Cron** schedule for auto docker system prune ("37 4 2 * *" by default) |
 | `URL`                   | **GitHub** organization URL: `https://github.com/$GITHUB_ORG_NAME`       |
 | `TOKEN`                 | **GitHub** Actions Runner token displayed after adding a new runner      |
 | `LABELS`                | Labels assigned to the **GitHub Actions Runner**                         |