build: switch arm64 image to wolfi-base (#3268)

### Summary

Updates the `arm64` build to use the same `Dockerfile` as `amd64`, since
there are now upstream base images for `wolfi-base` for both
architectures. The legacy `rockylinux-9.4` is now stashed in a
subdirectory the `docker` subdirectory and is no longer built in CI, but
is available is users would like to build it themselves.

Additionally, this PR includes a fix to symlink `python3` to
`python3.11`, which had caused a CI failure
[here](https://github.com/Unstructured-IO/unstructured/actions/runs/9619486931/job/26535697755).

BREAKING CHANGE: the `arm64` image no longer supports `.doc`, `.pptx`,
or `.xls` because we do not yet have a `libreoffice` `apk` built for
`wolfi-base`. We intend to address that as a follow on. All other
filetypes work.

### Testing

Successfully docker builds, tests, and smoke tests for
[amd64](https://github.com/Unstructured-IO/unstructured/actions/runs/9619458140/job/26535610735?pr=3268)
and
[arm64](https://github.com/Unstructured-IO/unstructured/actions/runs/9619458140/job/26535610341?pr=3268)
on the feature branch (with publish disabled).

Author: MthwRobinson

Diff for: .github/workflows/docker-publish.yml

@@ -47,9 +47,8 @@ jobs:
         password: ${{ secrets.QUAY_IO_ROBOT_TOKEN }}
     - name: Build images
       run: |
-        ARCH=$(cut -d "/" -f2 <<< ${{ matrix.docker-platform }})
-        DOCKER_BUILDKIT=1 docker buildx build --platform=$ARCH --load \
-          -f Dockerfile-$ARCH \
+        DOCKER_BUILDKIT=1 docker buildx build --platform=${{ matrix.docker-platform }} --load \
+          -f Dockerfile \
           --build-arg PIP_VERSION=$PIP_VERSION \
           --build-arg BUILDKIT_INLINE_CACHE=1 \
           --progress plain \

Diff for: CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ### Enhancements
 
+* **Move arm64 image to wolfi-base** The `arm64` image now runs on `wolfi-base`. The `arm64` build for `wolfi-base` does not yet include `libreoffce`, and so `arm64` does not currently support processing `.doc`, `.ppt`, or `.xls` file. If you need to process those files on `arm64`, use the legacy `rockylinux` image.
+
 ### Features
 
 ### Fixes

Diff for: Dockerfile-amd64 renamed to Dockerfile

@@ -9,7 +9,7 @@ COPY unstructured unstructured
 COPY test_unstructured test_unstructured
 COPY example-docs example-docs
 
-RUN chown -R notebook-user:notebook-user /app
+RUN chown -R notebook-user:notebook-user /app && ln -s /usr/bin/python3.11 /usr/bin/python3
 
 USER notebook-user
 

Diff for: Dockerfile-arm64 renamed to docker/rockylinux-9.2/Dockerfile

@@ -5,7 +5,7 @@ DOCKER_REPOSITORY="${DOCKER_REPOSITORY:-quay.io/unstructured-io/unstructured}"
 PIP_VERSION="${PIP_VERSION:-23.1.2}"
 DOCKER_IMAGE="${DOCKER_IMAGE:-unstructured:dev}"
 
-DOCKER_BUILD_CMD=(docker buildx build --load -f Dockerfile-amd64
+DOCKER_BUILD_CMD=(docker buildx build --load -f Dockerfile
   --build-arg PIP_VERSION="$PIP_VERSION"
   --build-arg BUILDKIT_INLINE_CACHE=1
   --progress plain

Diff for: scripts/docker-build.sh

@@ -38,16 +38,10 @@ trap stop_container EXIT
 await_container
 
 # Run the tests
-if [[ "$DOCKER_IMAGE" == *"arm64"* ]]; then
-  docker cp test_unstructured_ingest $CONTAINER_NAME:/home/notebook-user
-  docker exec -u root "$CONTAINER_NAME" /bin/bash -c "chown -R 1000:1000 /home/notebook-user/test_unstructured_ingest"
-  docker exec "$CONTAINER_NAME" /bin/bash -c "/home/notebook-user/test_unstructured_ingest/src/wikipedia.sh"
-else
-  docker cp test_unstructured_ingest $CONTAINER_NAME:/app
-  docker cp requirements/ingest $CONTAINER_NAME:/app/requirements/ingest
-  docker exec -u root "$CONTAINER_NAME" /bin/bash -c "chown -R notebook-user:notebook-user /app/test_unstructured_ingest"
-  docker exec "$CONTAINER_NAME" /bin/bash -c "/app/test_unstructured_ingest/src/wikipedia.sh"
-fi
+docker cp test_unstructured_ingest $CONTAINER_NAME:/app
+docker cp requirements/ingest $CONTAINER_NAME:/app/requirements/ingest
+docker exec -u root "$CONTAINER_NAME" /bin/bash -c "chown -R notebook-user:notebook-user /app/test_unstructured_ingest"
+docker exec "$CONTAINER_NAME" /bin/bash -c "/app/test_unstructured_ingest/src/wikipedia.sh"
 
 result=$?
 exit $result