Merge pull request #153 from CS3219-AY2425S1/enhancement/docker-question-service

Docker for question-service

Author: SelwynAng

.env.sample

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+# Common variables
+BUILD_ENV=dev
+
+# Question service variables
+QUESTION_SVC_PORT=8001
+QUESTION_SVC_DB_URI=

.gitignore

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+.env

docker-compose.yml

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+services:
+  question-service:
+    build:
+      context: ./question-service
+      target: $BUILD_ENV
+    ports:
+      - $QUESTION_SVC_PORT:$QUESTION_SVC_PORT
+    environment:
+      - PORT=$QUESTION_SVC_PORT
+      - DB_CLOUD_URI=$QUESTION_SVC_DB_URI

question-service/.dockerignore

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+**/README.md
+**/.gitignore
+**/.venv
+

question-service/.env.sample

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+FROM python:3.12-slim AS setup
+WORKDIR /app
+COPY requirements.txt .
+RUN python -m venv .venv
+RUN .venv/bin/pip install --no-cache-dir -r requirements.txt
+COPY . .
+
+FROM setup AS dev
+CMD ["sh", "-c", ".venv/bin/fastapi dev app/main.py --port ${PORT}"]
+
+FROM setup AS prod
+CMD ["sh", "-c", ".venv/bin/fastapi run app/main.py --port ${PORT}"]