Adds dev tools docker image

dev-tools-docker/Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.9
+
+ENV PYTHONUNBUFFERED 1
+
+RUN mkdir /app /app/static /app/images
+
+WORKDIR /app
+
+COPY package.json requirements.txt /app/
+RUN pip install black
+
+RUN apt-get update && apt-get install -y curl
+RUN curl -sL https://deb.nodesource.com/setup_16.x | bash -
+RUN apt-get install -y nodejs
+RUN npm install .

dev-tools-docker/package.json

@@ -0,0 +1,17 @@
+{
+  "scripts": {
+    "watch:static": "yarn watch \"./bw-dev collectstatic\" bookwyrm/static/**"
+  },
+  "devDependencies": {
+    "eslint": "^8.9.0",
+    "prettier": "2.5.1",
+    "stylelint": "^14.2.0",
+    "stylelint-config-standard": "^25.0.0",
+    "stylelint-order": "^5.0.0",
+    "watch": "^0.13.0"
+  },
+  "dependencies": {
+    "merge": "2.1.1",
+    "postcss": "^8.4.6"
+  }
+}

dev-tools-docker/requirements.txt

@@ -0,0 +1 @@
+black==21.4b2