Updated Deployment workflow to only run one deployment at a time

.github/workflows/deploy.yaml

@@ -54,6 +54,7 @@ jobs:
     continue-on-error: true
     needs: [connector-list, snyk]
     strategy:
+      max-parallel: 1
       matrix:
         connector: ${{ fromJSON(needs.connector-list.outputs.connectors) }}
 

base/Dockerfile

@@ -1,14 +1,30 @@
+# Connector Base Stage
+# --------------------
+# This stage installs the base minimum that is common for every connector.
 FROM python:3.12-alpine AS connector-base
 
 ARG UV_SYSTEM_PYTHON=true
 RUN pip install uv && uv pip install "tenint==0.9.0"
 
 
+# Connector Build Stage
+# ---------------------
+# This stage installs both the connector code and the dependent libraries needed
+# to ensure that the connector will run.
 FROM connector-base AS build
 ADD ./ /connector/
 RUN uv pip install -r /connector/pyproject.toml
 
 
+# Connector Test Stage
+# --------------------
+# In this stage we will install any required testing libraries and tools and
+# run the following suite of security and testing tools:
+#
+# * ruff check :: Code linting and formatting
+# * pytest     :: Unit testing and test coverage
+# * pip-audit  :: Ensure none of the libraries installed have any security issues
+# * bandit     :: Check the code for any potential low-hanging security code issues
 FROM build AS test
 WORKDIR /connector/
 RUN uv pip install "tenint[testing]" \
@@ -23,7 +39,11 @@ RUN tenint marketplace
 RUN echo $(date '+Y-%m-%d %H:%M%S') > /tested_on
 
 
-FROM python:3.12-alpine
+# Final Image (publish) Stage
+# ---------------------------
+# In this stage we will pull the installed libraries and code from the relevent
+# stages above and configure the image to use a non-root user.
+FROM python:3.12-alpine AS publish
 
 RUN addgroup -S connector && adduser connector -S -G connector -h /connector
 USER connector:connector