Dockerfile optimisations

Copies dependencies before code for caching and removes git dependency.

1 files changed, 5 insertions, 10 deletions

diff --git a/Dockerfile b/Dockerfile
index 44567b8a..5d8ba5da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,25 +8,20 @@ ENV PIP_NO_CACHE_DIR=false \
     PIPENV_HIDE_EMOJIS=1 \
     PIPENV_NOSPIN=1
 
-# Install git
-RUN apt-get -y update \
-    && apt-get install -y \
-        git \
-    && rm -rf /var/lib/apt/lists/*
-
-# Create non-root user.
-RUN useradd --system --shell /bin/false --uid 1500 pysite
-
 # Install pipenv
 RUN pip install -U pipenv
 
 # Copy the project files into working directory
 WORKDIR /app
-COPY . .
+
+# Copy dependency files
+COPY Pipfile Pipfile.lock ./
 
 # Install project dependencies
 RUN pipenv install --system --deploy
 
+# Copy project code
+COPY . .
 
 # Set Git SHA environment variable
 ARG git_sha="development"