feat: Dockerize server

.dockerignore

@@ -0,0 +1,5 @@
+.git
+.env
+node_modules
+dist
+logs

Dockerfile

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+# syntax=docker/dockerfile:1
+
+ARG app_dir="/home/node/app"
+
+
+# * Base Node.js image
+FROM node:20-alpine AS base
+ARG app_dir
+WORKDIR ${app_dir}
+
+
+# * Installing production dependencies
+FROM base AS dependencies
+
+RUN --mount=type=bind,source=package.json,target=package.json \
+	--mount=type=bind,source=package-lock.json,target=package-lock.json \
+	--mount=type=cache,target=/root/.npm \
+	npm ci --omit=dev
+
+
+# * Installing development dependencies and building the application
+FROM base AS build
+
+RUN --mount=type=bind,source=package.json,target=package.json \
+	--mount=type=bind,source=package-lock.json,target=package-lock.json \
+	--mount=type=cache,target=/root/.npm \
+	npm ci
+
+COPY . .
+# TODO: re-enable after TypeScript migration
+#RUN npm run build
+
+
+# * Running the final application
+FROM base AS final
+ARG app_dir
+
+RUN mkdir -p ${app_dir}/logs && chown node:node ${app_dir}/logs
+
+ENV NODE_ENV=production
+USER node
+
+COPY package.json .
+
+COPY --from=dependencies ${app_dir}/node_modules ${app_dir}/node_modules
+COPY --from=build ${app_dir} ${app_dir}
+
+# TODO: change back after TypeScript migration
+#COPY --from=build ${app_dir}/dist ${app_dir}/dist
+
+CMD ["node", "."]