Merge pull request #2 from DataDog/sarahchen6/add-docker-support

Add docker support

.gitignore

@@ -1,3 +1,4 @@
 /.envrc
 /vendor
 /records
+/.env

Dockerfile

@@ -0,0 +1,15 @@
+# Ruby base image
+FROM ghcr.io/datadog/images-rb/engines/ruby:3.4
+
+# Install dependencies
+COPY Gemfile Gemfile.lock catadog.gemspec /app/
+WORKDIR /app
+RUN bundle install
+
+# Add files
+COPY /bin/ /app/bin/
+COPY /mocks/ /app/mocks/
+COPY entrypoint.rb /
+
+# Set entrypoint
+ENTRYPOINT ["ruby", "/entrypoint.rb"]

bin/catadog

@@ -415,7 +415,7 @@ module Datadog
  when "-F", "--no-forward"
  settings.forward = false
  when "-f", "--agent-host"
- settings.agent_host = IPAddr.new(args.shift)
+ settings.agent_host = args.shift
  when "-g", "--agent-port"
  settings.agent_port = Integer(args.shift)
  when "-r", "--record"

docker-compose.yaml

@@ -0,0 +1,22 @@
+services:
+ app:
+ image: catadog
+ command: --agent-host agent
+ depends_on:
+ - agent
+ ports:
+ - "8126:8128"
+ stdin_open: true
+ tty: true
+ volumes:
+ - ./records:/app/records
+ agent:
+ image: datadog/agent:7.52.0
+ env_file:
+ - ".env"
+ environment: 
+ - DD_APM_ENABLED=true
+ - DD_BIND_HOST=0.0.0.0
+ - DD_APM_NON_LOCAL_TRAFFIC=true
+ - DD_REMOTE_CONFIGURATION_ENABLED=true
+

entrypoint.rb

@@ -0,0 +1,5 @@
+if ARGV.empty? || ARGV == %W[bundle exec catadog]
+ exec "bundle exec catadog -h 0.0.0.0"
+else
+ exec "bundle exec catadog -h 0.0.0.0 #{ARGV.join(" ")}"
+end