From 0723eee2a1f6e3641111af482188530b8ccbeef6 Mon Sep 17 00:00:00 2001
From: Prakash <om.pcprakash@gmail.com>
Date: Mon, 8 Jul 2024 19:34:30 +0530
Subject: [PATCH] feat: containerize the app

---
 .dockerignore    | 34 +++++++++++++++++++++++++++++++
 Dockerfile       | 53 ++++++++++++++++++++++++++++++++++++++++++++++++
 README.Docker.md | 22 ++++++++++++++++++++
 compose.yaml     | 21 +++++++++++++++++++
 4 files changed, 130 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile
 create mode 100644 README.Docker.md
 create mode 100644 compose.yaml

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 000000000..fd00eaa96
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,34 @@
+# Include any files or directories that you don't want to be copied to your
+# container here (e.g., local build artifacts, temporary files, etc.).
+#
+# For more help, visit the .dockerignore file reference guide at
+# https://docs.docker.com/go/build-context-dockerignore/
+
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/.next
+**/.cache
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+**/build
+**/dist
+LICENSE
+README.md
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..520cdf7e8
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,53 @@
+# syntax=docker/dockerfile:1
+
+ARG NODE_VERSION=20.11.1
+
+FROM node:${NODE_VERSION} AS build
+
+# Run the application as a non-root user.
+USER node
+
+WORKDIR /usr/src/app
+
+# Download dependencies as a separate step to take advantage of Docker's caching.
+# Leverage a cache mount to /root/.yarn to speed up subsequent builds.
+# Leverage a bind mounts to package.json and yarn.lock to avoid having to copy them into
+# into this layer.
+RUN --mount=type=bind,source=package.json,target=package.json \
+    --mount=type=bind,source=yarn.lock,target=yarn.lock \
+    --mount=type=cache,target=/root/.yarn \
+    yarn install --frozen-lockfile --ignore-scripts
+
+# Copy the rest of the source files into the image.
+COPY . .
+
+# Build the application.
+RUN yarn tsc
+
+################################################################################
+
+#Production stage
+FROM node:${NODE_VERSION}-alpine AS production
+
+# Run the application as a non-root user.
+USER node
+
+# Use production node environment by default.
+ENV NODE_ENV production
+
+WORKDIR /usr/src/app
+
+RUN --mount=type=bind,source=package.json,target=package.json \
+    --mount=type=bind,source=yarn.lock,target=yarn.lock \
+    --mount=type=cache,target=/root/.yarn \
+    yarn install --production --frozen-lockfile --ignore-scripts
+
+# Copy the build 'dist/' into the image.
+COPY --from=build /usr/src/app/dist .
+
+# Expose the port that the application listens on.
+EXPOSE 3000
+
+# Run the application.
+CMD ["node", "server.js"]
+
diff --git a/README.Docker.md b/README.Docker.md
new file mode 100644
index 000000000..fa3048f63
--- /dev/null
+++ b/README.Docker.md
@@ -0,0 +1,22 @@
+### Building and running your application
+
+When you're ready, start your application by running:
+`docker compose up --build`.
+
+Your application will be available at http://localhost:3000.
+
+### Deploying your application to the cloud
+
+First, build your image, e.g.: `docker build -t myapp .`.
+If your cloud uses a different CPU architecture than your development
+machine (e.g., you are on a Mac M1 and your cloud provider is amd64),
+you'll want to build the image for that platform, e.g.:
+`docker build --platform=linux/amd64 -t myapp .`.
+
+Then, push it to your registry, e.g. `docker push myregistry.com/myapp`.
+
+Consult Docker's [getting started](https://docs.docker.com/go/get-started-sharing/)
+docs for more detail on building and pushing.
+
+### References
+* [Docker's Node.js guide](https://docs.docker.com/language/nodejs/)
\ No newline at end of file
diff --git a/compose.yaml b/compose.yaml
new file mode 100644
index 000000000..60ad62c5c
--- /dev/null
+++ b/compose.yaml
@@ -0,0 +1,21 @@
+# Comments are provided throughout this file to help you get started.
+# If you need more help, visit the Docker compose reference guide at
+# https://docs.docker.com/go/compose-spec-reference/
+
+# Here the instructions define your application as a service called "server".
+# This service is built from the Dockerfile in the current directory.
+# You can add other services your application may depend on here, such as a
+# database or a cache. For examples, see the Awesome Compose repository:
+# https://github.com/docker/awesome-compose
+services:
+  server:
+    build:
+      context: .
+    environment:
+      NODE_ENV: production
+      DOCKER_BUILDKIT: 1
+      ENABLE_FILE_LOGS: true
+      ENABLE_CONSOLE_LOGS: false
+    ports:
+      - 3000:3000
+