first pass attempt at making the container smaller

Dockerfile

@@ -3,26 +3,32 @@ FROM python:3.11-alpine AS base
 # install rust environment (for rant)
 ENV RUSTUP_HOME=/usr/local/rustup CARGO_HOME=/usr/local/cargo PATH=/usr/local/cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin RUST_VERSION=1.61.0
 RUN apk add --no-cache rustup gcc musl-dev
-RUN rustup-init -y
+RUN rustup-init -y --profile minimal
 
 # install rant
 RUN cargo install --color=never rant --version 4.0.0-alpha.33 --root / --features cli
 
+# python prereqs
+COPY app/requirements.txt /app/requirements.txt
+RUN pip install -r /app/requirements.txt
+
+# cleanup 
+RUN cargo install cargo-cache --root /
+RUN cargo cache --remove-dir all
+RUN pip cache purge
+RUN apk del rustup gcc musl-dev
+
+FROM base AS app
 RUN mkdir -p /lib/wordlist
 COPY ext/imsky/wordlists /lib/wordlist
 #RUN python /lib/wordlist/render.py -o rant /app/rant/wordlist.rant
 
-# prereqs
-COPY app/requirements.txt /app/requirements.txt
-RUN pip install -r /app/requirements.txt
-
 # installing app
 COPY app /app
 WORKDIR /app
 
-
 CMD [ "python", "index.wsgi" ]
 EXPOSE 80
 
-FROM base AS dev
+FROM app AS dev
 COPY static /app/static