Added standard container labels

Author: MrMatAP

var/container/Dockerfile

@@ -1,12 +1,23 @@
-FROM python:3.12-alpine AS build
+FROM python:3.13-alpine AS build
 ARG MRMAT_VERSION="0.0.0.dev0"
+ARG GIT_SHA=""
 ARG WHEEL=""
 ADD "$WHEEL" /
 RUN pip install --user /mrmat_python_api_fastapi-*.whl
 
-FROM python:3.12-alpine
+FROM python:3.13-alpine
 ARG MRMAT_VERSION="0.0.0.dev0"
-LABEL VERSION=$MRMAT_VERSION
+ARG GIT_SHA=""
+
+LABEL org.opencontainers.image.title="MrMat :: Python API :: FastAPI"
+LABEL org.opencontainers.image.description="A demonstration of common API interactions using Python's FastAPI"
+LABEL org.opencontainers.image.authors="MrMat"
+LABEL org.opencontainers.image.vendor="The MrMat Organisation"
+LABEL org.opencontainers.image.licenses="MIT"
+LABEL org.opencontainers.image.version="$MRMAT_VERSION"
+LABEL org.opencontainers.image.revision="$GIT_SHA"
+LABEL org.opencontainers.image.source="https://github.com/MrMatAP/mrmat-python-api-fastapi"
+
 RUN addgroup -g 1000 app && \
     adduser -g 'App User' -u 1000 -G app -D app
 COPY --from=build /root/.local /home/app/.local