Modify service Dockerfile as no longer require developer stage

.devcontainer/Dockerfile

@@ -10,4 +10,4 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 # Set up a virtual environment and put it in PATH
 RUN python -m venv /venv
-ENV PATH=/venv/bin:$PATH
+ENV PATH=/venv/bin:$PATH

Dockerfile

@@ -1,7 +1,5 @@
-# The devcontainer should use the developer target and run as root with podman
-# or docker with user namespaces.
 ARG PYTHON_VERSION=3.11
-FROM python:${PYTHON_VERSION} AS developer
+FROM python:${PYTHON_VERSION} AS build
 
 # Add any system dependencies for the developer/build environment here
 RUN apt-get update && apt-get install -y --no-install-recommends \
@@ -12,8 +10,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN python -m venv /venv
 ENV PATH=/venv/bin:$PATH
 
-# The build stage installs the context into the venv
-FROM developer AS build
 COPY . /context
 WORKDIR /context
 RUN touch dev-requirements.txt && pip install --upgrade pip && pip install -c dev-requirements.txt .