feat: docker image (#6)

* feat: docker image

* chore: fix derp

.cspell.json

@@ -0,0 +1,9 @@
+{
+  "version": "0.2",
+  "ignorePaths": [],
+  "dictionaryDefinitions": [],
+  "dictionaries": [],
+  "words": ["hass"],
+  "ignoreWords": [],
+  "import": []
+}

.dockerignore

@@ -0,0 +1,14 @@
+.dockerignore
+.editorconfig
+.env
+.git
+.github
+.gitignore
+.idea
+.yarn
+.vscode
+coverage*
+tools
+LICENSE
+README.md
+node_modules

.gitignore

@@ -6,5 +6,6 @@
 /previous_deploy.tar.gz
 /.yarn
 /.idea
+/.vscode
 /.env*
 !/.env*.dist

package.json

@@ -7,16 +7,17 @@
   "type": "module",
   "scripts": {
     "dev": "bun --hot --watch src/main.ts",
-    "build": "bun build src/main.ts --target=bun --outfile=dist/server.js",
-    "start": "bun run dist/server.js",
+    "build": "docker build . -f tools/docker/Dockerfile -t automation-prod",
+    "build:dist": "bun build src/main.ts --target=bun --outfile=dist/server.js",
+    "start": "docker run --env-file .env automation-prod",
     "test": "vitest",
     "coverage": "vitest --coverage",
     "lint": "eslint src/ --ext .js,.ts,.tsx,.mts --max-warnings 0",
     "format": "prettier --write .",
     "fix": "bun run format && bun run lint --fix",
     "typecheck": "tsc --noEmit",
     "types": "bun --env-file .env type-writer",
-    "prepare": "husky install"
+    "prepare": "husky install || true"
   },
   "trustedDependencies": [
     "husky"
@@ -28,7 +29,7 @@
     ],
     "*.@(ts|tsx|mts)": "bash -c 'bun tsc --skipLibCheck --noEmit'",
     "*.@(ts|tsx|mts|js|jsx|mjs|cjs)": [
-      "bun eslint --max-warnings 0",
+      "eslint --max-warnings 0",
       "vitest related --run"
     ],
     "*.@(ts|tsx|mts|js|jsx|mjs|cjs|json|jsonc|json5|md|mdx|yaml|yml)": "prettier --write"

tools/docker/Dockerfile

@@ -0,0 +1,80 @@
+###########################################################
+##                                                       ##
+# #                        Base                          ##
+##                                                       ##
+###########################################################
+
+# see all versions at https://hub.docker.com/r/oven/bun/tags
+ARG BUN_VERSION=1
+
+# Official Bun image
+FROM oven/bun:${BUN_VERSION} as base
+
+# Bun uses NODE_ENV for backward compatibility with Node
+ENV NODE_ENV="production"
+
+# Simplicity first
+WORKDIR /app
+
+###########################################################
+##                                                       ##
+##                       BUILDER                         ##
+##                                                       ##
+###########################################################
+
+FROM base as builder
+
+# Act as CI system: no interactive tty, no stdin/stdout, no watch processes
+ENV CI="true"
+
+# Copy only relevant files for dev and prod
+COPY package.json bun.lockb /app/prod/
+COPY package.json bun.lockb tsconfig.json vitest.config.ts .prettier* .eslint* .cspell.json /app/dev/
+
+# Copy source code
+COPY src/ /app/dev/src/
+
+# Build and pre-flight checks
+RUN cd /app/dev \
+    && bun install --frozen-lockfile \
+    # Note: `--watch false` is a workaround for https://github.com/vitest-dev/vitest/issues/1288
+    && bun test --watch false \
+    && bun run prettier --check . \
+    && bun run lint \
+    # Note: Can not do typecheck unless we pass in credentials during build time
+    #    && bun run types \
+    #    && bun run typecheck \
+    && bun run build:dist
+
+# Prod deps only
+RUN cd /app/prod \
+    && bun install --production --frozen-lockfile
+
+###########################################################
+##                                                       ##
+##                      PRODUCTION                       ##
+##                                                       ##
+###########################################################
+
+FROM base as prod
+
+# Open Container Initiative (OCI) labels
+LABEL org.opencontainers.image.title="Automation Standalone" \
+      org.opencontainers.image.description="This image contains an end-users automations application that communicates directly with a HomeAssistant instance" \
+      org.opencontainers.image.version="1.0.0" \
+      org.opencontainers.image.url="https://github.com/digital-alchemy/automation-standalone" \
+      org.opencontainers.image.documentation="https://docs.digital-alchemy.app/" \
+      org.opencontainers.image.source="https://github.com/digital-alchemy/automation-standalone" \
+      org.opencontainers.image.vendor="Digital Alchemy" \
+      org.opencontainers.image.authors="Webber Takken <webber@takken.io>" \
+      org.opencontainers.image.licenses="MIT"
+
+# Copy the distributable files and production specific dependencies
+COPY --from=builder /app/dev/dist .
+COPY --from=builder /app/prod/package.json .
+COPY --from=builder /app/prod/node_modules node_modules
+
+# Run the app
+USER bun
+EXPOSE 3000
+ENTRYPOINT [ "bun", "run", "server.js" ]