Initial container files

Containerfile

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+FROM ruby:3.3
+
+# throw errors if Gemfile has been modified since Gemfile.lock
+RUN bundle config --global frozen 1
+
+WORKDIR /srv/oblong/
+
+COPY Gemfile Gemfile.lock ./
+RUN bundle install
+RUN RAILS_ENV=production bin/rails assets:precompile
+
+COPY . .
+
+EXPOSE 3000
+
+CMD ["bundle", "exec", "puma", "-e", "production", "-b", "0.0.0.0:3000"]

docker-compose.yml

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+services:
+  panel:
+    build: .
+    ports:
+      - 127.0.0.1:3000:3000
+
+  postgresql:
+    image: postgres
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+    environment:
+      POSTGRES_PASSWORD: changeme
+      POSTGRES_DB: oblong
+
+volumes:
+  postgres-data: