Merge pull request #197 from SWE574-Fall2023-Group1/feature/168-reduc…

…e-docker-image-sizes

Feature/168 reduce docker image sizes

Makefile

@@ -43,6 +43,7 @@ up: compose-up
 down: compose-down
 
 pre-commit:
+	@pip install -U pre-commit
 	@pre-commit install
 	pre-commit run --all-files
 

backend/Dockerfile

@@ -1,11 +1,24 @@
-FROM python:3.11
+FROM python:3.11-slim-buster
+
+LABEL maintainer="SWE 574 - Fall 2023 - Group 1"
+
+ENV PYTHONUNBUFFERED=1
 
 WORKDIR /backend
 
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-RUN apt-get update && \
-    apt-get install -y binutils libproj-dev gdal-bin
+
+RUN : \
+    && apt-get update -y \
+    && export DEBIAN_FRONTEND=noninteractive \
+    && apt-get install -y --no-install-recommends \
+        binutils libproj-dev gdal-bin \
+    && apt-get autoremove -y \
+    && apt-get clean -y \
+    && rm -rf /var/lib/apt/lists/* \
+    && python -m pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt \
+    && :
 
 COPY manage.py .
 

backend/frontend/Dockerfile

@@ -1,5 +1,7 @@
 
-FROM node:18
+FROM node:18-buster-slim
+
+LABEL maintainer="SWE 574 - Fall 2023 - Group 1"
 
 WORKDIR /app
 

backend/requirements.in

@@ -2,7 +2,6 @@ asgiref
 Django
 django-environ
 environ
-psycopg2
 sqlparse
 tzdata
 djangorestframework

backend/requirements.txt

@@ -139,8 +139,6 @@ packaging==23.2
     #   drf-yasg
 pillow==10.1.0
     # via -r requirements.in
-psycopg2==2.9.9
-    # via -r requirements.in
 psycopg2-binary==2.9.9
     # via -r requirements.in
 pycodestyle==2.11.1