Update Dockerfile

Optimize dockerfile for cache and layer size

Dockerfile

@@ -1,11 +1,7 @@
 FROM nikolaik/python-nodejs:python3.9-nodejs18
 
-# Git LFS
-RUN apt-get update && apt-get install -y git-lfs
-RUN git lfs install
-
-# Default Debian packages
-RUN apt-get update && apt-get install -y \
+RUN apt-get update && apt-get install -y \ 
+    git-lfs \
     build-essential \
     libssl-dev \
     wget \
@@ -16,16 +12,18 @@ RUN apt-get update && apt-get install -y \
     libsm6 \
     libxext6 \
     cmake \
-    libgl1-mesa-glx
-    
+    libgl1-mesa-glx && \
+    rm -rf /var/lib/apt/lists/* && \
+    git lfs install
+
 WORKDIR /code
 
-COPY . .
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+COPY requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-WORKDIR /code/frontend
+COPY . .
 
-RUN npm install && npm run build
+RUN cd frontend && npm install && npm run build
 
 WORKDIR /code