dockerfiles: retire independent shadowmire image, add comments to retired images

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>

.github/workflows/docker-images.yml

@@ -21,7 +21,7 @@ jobs:
           - nix-channels
           - rubygems-mirror
           - rustup-mirror
-          - shadowmire
+          # - shadowmire
           - tsumugu
           - tunasync-scripts
           # - freighter

Dockerfile

@@ -15,8 +15,12 @@ RUN if [ "$(uname -m)" != "x86_64" -a "$(uname -m)" != "i386" ]; then \
     fi
 
 # RUN pip3 install --upgrade pip
-# needs unpublished version of apitools, see: https://github.com/GoogleCloudPlatform/gsutil/issues/1819
-RUN python3 -m pip install gsutil https://github.com/google/apitools/archive/refs/tags/v0.5.35.zip --break-system-packages
+RUN python3 -m pip install \
+    # for flutter, needs unpublished version of apitools, see: https://github.com/GoogleCloudPlatform/gsutil/issues/1819
+    gsutil https://github.com/google/apitools/archive/refs/tags/v0.5.35.zip \
+    # for shadowmire
+    requests tqdm click \
+    --break-system-packages
 
 RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && apt-get install -y locales -qq && locale-gen
 ENV LANG=en_US.UTF-8 LANGUAGE=en_US.UTF-8 LC_ALL=en_US.UTF-8 HOME=/tmp

retired/dockerfiles/bandersnatch/Dockerfile

@@ -1,3 +1,5 @@
+# RETIRED: use shadowmire instead
+
 ARG PY_VERSION=3.12
 
 FROM python:${PY_VERSION}-alpine

retired/dockerfiles/pub-mirror/Dockerfile

@@ -1,3 +1,5 @@
+# RETIRED: use tunasync-scripts image and pub-mirror.py instead
+
 FROM debian:stable AS dart-build
 
 ARG DART_VERSION="2.12.4"

retired/dockerfiles/shadowmire/Dockerfile

@@ -1,3 +1,5 @@
+# RETIRED: merged into tunasync-scripts image
+
 ARG PY_VERSION=3.13
 
 FROM python:${PY_VERSION}-alpine