Configure code analysis docker image

Author: mateusdeap

.github/workflows/code-analysis.yml

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+name: Code Analysis
+
+on:
+  pull_request:
+
+jobs:
+  static_analysis:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v3
+
+      - name: Set Up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build Docker Image
+        run: docker build -t code-analysis -f Dockerfile .
+
+      - name: Run Code Analysis
+        run: |
+          mkdir -p reports
+          docker run --rm -v $(pwd)/reports:/app/reports code-analysis
+
+      - name: Upload Reports
+        uses: actions/upload-artifact@v3
+        with:
+          name: code-analysis-reports
+          path: reports/

Dockerfile.analysis

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+# Use the base Ruby 3.4 image
+FROM ruby:3.4
+
+# Set working directory
+WORKDIR /app
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Bundler (latest version compatible with Ruby 3.4)
+RUN gem install rubycritic skunk
+
+# Copy the entrypoint script
+COPY entrypoint.rb /entrypoint.rb
+
+# Set execute permissions
+RUN chmod +x /entrypoint.rb
+
+VOLUME ["/app"]
+
+# Set the Ruby script as the entrypoint
+ENTRYPOINT ["ruby", "/entrypoint.rb"]

entrypoint.rb

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+#!/usr/bin/env ruby
+
+# Get arguments passed to the container
+commands = ARGV
+
+# Default behavior: Run both tools if no args are provided
+if commands.empty?
+  puts "No arguments provided. Running both RubyCritic and Skunk..."
+  system("rubycritic")
+  system("skunk -o skunk.txt")
+  exit 0
+end
+
+# Execute based on provided arguments
+commands.each do |command|
+  case command
+  when "rubycritic"
+    puts "Running RubyCritic..."
+    system("rubycritic")
+  when "skunk"
+    puts "Running Skunk..."
+    system("skunk -o skunk.txt")
+  else
+    puts "Invalid argument: #{command}"
+    puts "Usage: docker run --rm <image> [rubycritic] [skunk]"
+    exit 1
+  end
+end