install rust/cargo for runner user

Author: JuliDi

Dockerfile

@@ -2,18 +2,20 @@ FROM docker.io/myoung34/github-runner:latest
 
 USER root
 
-# Install dependencies and Rust in one layer
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     curl \
     build-essential \
     pkg-config \
     libssl-dev \
-    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
-    && /root/.cargo/bin/rustup component add clippy rustfmt \
-    && /root/.cargo/bin/rustup target add x86_64-unknown-linux-musl \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# Add Rust to PATH for all users
-ENV PATH="/root/.cargo/bin:${PATH}"
+# Switch to runner user and install Rust
+USER runner
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable \
+    && /home/runner/.cargo/bin/rustup component add clippy rustfmt \
+    && /home/runner/.cargo/bin/rustup target add x86_64-unknown-linux-musl
 
+# Add Rust to PATH for runner user
+ENV PATH="/home/runner/.cargo/bin:${PATH}"

build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+podman build -t github-runner .
+

docker-compose.yml

@@ -1,4 +1,4 @@
-version: '3'
+version: "3"
 services:
   worker:
     image: ghcr.io/onmcu/dockerized-gha-runner:latest
@@ -9,11 +9,10 @@ services:
       RUNNER_TOKEN: {{ GITHUB_RUNNER_TOKEN }}
       RUNNER_WORKDIR: /tmp/runner/work
       CONFIGURED_ACTIONS_RUNNER_FILES_DIR: /runner/data
-      RUNNER_SCOPE: 'repo'
       LABELS: linux,x64,gpu,rust
       DISABLE_AUTOMATIC_DEREGISTRATION: true
     volumes:
-      - './data:/runner/data:Z'
-      - './tmp:/tmp/runner:Z'
+      - "./data:/runner/data:Z"
+      - "./tmp:/tmp/runner:Z"
     security_opt:
       - label=disable