move git clone into container

Dockerfile

@@ -3,13 +3,22 @@ FROM registry.nrd.li/nrdli/akkoma-base:${AKKOMA_COMMIT}
 
 ENV PROD_SECRET_FILE=/config/prod.secret.exs
 
-ADD akkoma /opt/akkoma
-ADD prod.exs /opt/akkoma/config/prod.exs
-
 USER root
-RUN mkdir /config && touch /config/prod.secret.exs && chown -R 1000:1000 /opt && chown -R 1000:1000 /config
+RUN mkdir -p "$(dirname "${PROD_SECRET_FILE}")" && \
+  touch "${PROD_SECRET_FILE}" && \
+  chown -R 1000:1000 "$(dirname "${PROD_SECRET_FILE}")"
 
 USER akkoma
-RUN mix deps.get && mix compile
+WORKDIR /opt
+RUN rm -rf akkoma && \
+  git clone https://akkoma.dev/AkkomaGang/akkoma.git akkoma && \
+  git fetch --all && \
+  git checkout "${AKKOMA_COMMIT}"
+
+ADD --chown=akkoma:akkoma prod.exs /opt/akkoma/config/prod.exs
+WORKDIR /opt/akkoma
+
+RUN mix deps.get
+RUN mix compile
 RUN mix pleroma.frontend install pleroma-fe --ref stable
 RUN mix pleroma.frontend install admin-fe --ref stable

build.sh

@@ -6,21 +6,25 @@ LOCAL_COMMIT=$(git rev-parse HEAD)
 AKKOMA_BASE_IMAGE="registry.nrd.li/nrdli/akkoma-base:${AKKOMA_COMMIT}"
 AKKOMA_FINAL_IMAGE="registry.nrd.li/nrdli/akkoma:${LOCAL_COMMIT}"
 
-if [ ! -d akkoma ]; then
-  git clone https://akkoma.dev/AkkomaGang/akkoma.git akkoma
+# clone akkoma source code
+if [ -d akkoma ]; then
+  rm -rf akkoma
 fi
+git clone https://akkoma.dev/AkkomaGang/akkoma.git akkoma
 pushd akkoma
 git fetch --all
 git checkout "${AKKOMA_COMMIT}"
 if [ "$(git rev-parse HEAD)" != "${AKKOMA_COMMIT}" ]; then
   exit 1
 fi
+
+# build and store base image
 docker build \
   -t "${AKKOMA_BASE_IMAGE}" \
   .
 docker push "${AKKOMA_BASE_IMAGE}"
-popd
 
+# run install steps for akkoma
 docker build \
   -t "${AKKOMA_FINAL_IMAGE}" \
   --build-arg "AKKOMA_COMMIT=${AKKOMA_COMMIT}" \