Merge pull request #55 from harshraj22/multi_stage_build

Multistage build to reduce the size of docker image for frontend service
harshraj22 · Feb 7, 2023 · 87c43d7 · 87c43d7
2 parents 234ae89 + c9284a9
commit 87c43d7
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/src/frontend/Dockerfile b/src/frontend/Dockerfile
@@ -1,9 +1,21 @@
-FROM python:3.8
+FROM python:3.8 as compile-image
+
+
+RUN python3 -m venv /opt/venv
+# Make sure we use the virtualenv:
+ENV PATH="/opt/venv/bin:$PATH"
 
-WORKDIR /app
 COPY requirements.txt .
 RUN pip install -r requirements.txt
 
+FROM python:3.8-slim AS build-image
+COPY --from=compile-image /opt/venv/ /opt/venv/
+
+# Make sure we use the virtualenv:
+ENV PATH="/opt/venv/bin:$PATH"
+
+WORKDIR /app 
+# https://github.com/streamlit/streamlit/issues/4842#issuecomment-1198455834
 COPY . .
 RUN mkdir -p db