Update yarn

.env.yarn

@@ -0,0 +1,2 @@
+DEBUG=testcontainers*
+NODE_OPTIONS=--dns-result-order=ipv4first

.gitattributes

@@ -0,0 +1,2 @@
+/.yarn/releases/** binary
+/.yarn/plugins/** binary

.gitignore

@@ -8,6 +8,15 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
+# Yarn setup
+.yarn/*
+!.yarn/cache
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
 # Ignore built files
 dist/
 build/

.yarnrc.yml

@@ -0,0 +1,3 @@
+nodeLinker: node-modules
+
+yarnPath: .yarn/releases/yarn-4.5.3.cjs

Dockerfile

@@ -13,6 +13,8 @@ RUN npm uninstall npm -g
 # Setup a non-root user to run the app
 WORKDIR /usr/local/app
 RUN useradd -m appuser && chown -R appuser /usr/local/app
+COPY package.json yarn.lock ./
+RUN corepack enable
 USER appuser
 
 
@@ -26,7 +28,6 @@ USER appuser
 ###########################################################
 FROM base AS dev
 ENV NODE_ENV=development
-COPY package.json yarn.lock ./
 RUN yarn install
 CMD ["yarn", "dev-container"]
 
@@ -39,8 +40,7 @@ CMD ["yarn", "dev-container"]
 ###########################################################
 FROM base AS final
 ENV NODE_ENV=production
-COPY package.json yarn.lock ./
-RUN yarn install && yarn cache clean --force
+RUN yarn install && yarn cache clean
 COPY ./src ./src
 
 EXPOSE 3000

README.md

@@ -34,7 +34,7 @@ This project is currently configured to run all dependent services in containers
 
 To start the app, follow these steps:
 
-1. Ensure you have [Node](https://nodejs.org) and [yarn](https://classic.yarnpkg.com/lang/en/docs/install/#mac-stable) installed on your machine.
+1. Ensure you have [Node 22+](https://nodejs.org) installed on your machine.
 
 2. Start all of the application dependencies
 
@@ -45,6 +45,7 @@ To start the app, follow these steps:
 3. Install the app dependencies and start the main app with the following command:
 
    ```console
+   corepack enable
    yarn install
    yarn dev
    ```