Install ws2tcp-local, add entrypoint script and Claude installation handling

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

debian13/Dockerfile

@@ -826,4 +826,21 @@ RUN mkdir -p ${PREFIX}/share/source-stack \
         > ${PREFIX}/share/source-stack/source-stack.cmake \
     && rm /tmp/source-stack.cmake.in
 
-CMD ["/bin/bash"]
+RUN cargo install --locked --version 0.11.0 --root /usr/local ws2tcp-local \
+    && rm -rf /root/.cargo/registry /root/.cargo/git
+
+ENV CLAUDE_CONFIG_DIR="/root/my-claude"
+ENV DISABLE_AUTOUPDATER="1"
+RUN bash -c 'curl -fsSL https://claude.ai/install.sh | bash'
+
+COPY --chmod=755 entrypoint.sh /usr/local/bin/
+
+ENV PATH="/root/.local/bin:${PATH}"
+
+ARG CLAUDE_CODE_OAUTH_TOKEN
+ENV CLAUDE_CODE_OAUTH_TOKEN=${CLAUDE_CODE_OAUTH_TOKEN}
+
+ARG WS2TCP_LOCAL_BASIC_AUTH
+ENV WS2TCP_LOCAL_BASIC_AUTH=${WS2TCP_LOCAL_BASIC_AUTH}
+
+ENTRYPOINT ["entrypoint.sh"]

debian13/build.sh

@@ -1,10 +1,38 @@
 #!/bin/sh
+# Usage:
+#   ./build.sh            build the image, asking for the password that unlocks the token
+#   ./build.sh --encrypt  encrypt a token and print the value to paste into ENCRYPTED_TOKEN
 
 set -eu
 
 IMAGE_NAME="${IMAGE_NAME:-debian13-source-stack}"
 PREFIX="${PREFIX:-/usr/local}"
 SCRIPT_DIR=$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)
+
+# CLAUDE_CODE_OAUTH_TOKEN encrypted with AES-256-CBC (PBKDF2, base64). Generate with --encrypt.
+ENCRYPTED_TOKEN='U2FsdGVkX1/BCTASs0tR40hsT+sngp46zANCbGZnklLN1M0wSJs/DxbQ6JDg593G09A+cVtVius4hJHRzB6caOO2KwBV0/+i7yUjr/PfreZksrdkz1DnFc7oorxXfvB7azuNEkQfAE2fZg8cnYL5jy3/LKRdAm11SUm83fU8ke8='
+
+OPENSSL_ARGS="enc -aes-256-cbc -pbkdf2 -iter 600000 -a -A"
+
+if ! command -v openssl >/dev/null 2>&1; then
+    echo "Error: OpenSSL is required." >&2
+    exit 1
+fi
+
+# read_secret PROMPT VARNAME: read the input with echo on, so it stays visible while typing.
+read_secret() {
+    printf '%s' "$1" >&2
+    IFS= read -r "$2"
+}
+
+if [ "${1:-}" = "--encrypt" ]; then
+    read_secret "OAuth token: " token
+    read_secret "Password: " BUILD_PASSWORD
+    export BUILD_PASSWORD
+    printf '%s' "$token" | openssl $OPENSSL_ARGS -pass env:BUILD_PASSWORD
+    echo
+    exit 0
+fi
 SOURCES_DIR="${SOURCES_DIR:-$SCRIPT_DIR/../sources}"
 FETCH_SCRIPT="$SCRIPT_DIR/../fetch-sources.sh"
 
@@ -13,6 +41,28 @@ if ! command -v podman >/dev/null 2>&1; then
     exit 1
 fi
 
+if [ -z "$ENCRYPTED_TOKEN" ]; then
+    echo "Error: ENCRYPTED_TOKEN is empty; run './build.sh --encrypt' and paste the output into build.sh." >&2
+    exit 1
+fi
+
+read_secret "Password for CLAUDE_CODE_OAUTH_TOKEN: " BUILD_PASSWORD
+export BUILD_PASSWORD
+if ! CLAUDE_CODE_OAUTH_TOKEN=$(printf '%s' "$ENCRYPTED_TOKEN" | openssl $OPENSSL_ARGS -d -pass env:BUILD_PASSWORD 2>/dev/null); then
+    echo "Error: wrong password or corrupted token." >&2
+    exit 1
+fi
+unset BUILD_PASSWORD
+
+printf 'ws2tcp-local username: ' >&2
+IFS= read -r WS2TCP_USER
+read_secret "ws2tcp-local password: " WS2TCP_PASS
+WS2TCP_LOCAL_BASIC_AUTH="$WS2TCP_USER:$WS2TCP_PASS"
+unset WS2TCP_USER WS2TCP_PASS
+export WS2TCP_LOCAL_BASIC_AUTH
+# Exported so podman reads the value from the environment and it never appears in the command line.
+export CLAUDE_CODE_OAUTH_TOKEN
+
 SOURCES_DIR="$SOURCES_DIR" "$FETCH_SCRIPT"
 
 # macOS reports arm64 where Linux (and Debian multiarch) call it aarch64.
@@ -20,6 +70,9 @@ ARCH=$(uname -m)
 [ "$ARCH" = arm64 ] && ARCH=aarch64
 
 echo "Building image $IMAGE_NAME with podman (prefix $PREFIX) ..."
-exec podman build --build-context sources="$SOURCES_DIR" \
+exec podman build \
+    --build-arg CLAUDE_CODE_OAUTH_TOKEN \
+    --build-arg WS2TCP_LOCAL_BASIC_AUTH \
+    --build-context sources="$SOURCES_DIR" \
     --build-arg PREFIX="$PREFIX" --build-arg MULTIARCH="$ARCH-linux-gnu" \
     --tag "$IMAGE_NAME" "$SCRIPT_DIR"

debian13/entrypoint.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Start ws2tcp-local (logging to a file so it does not garble the claude TUI), point the proxy variables at it, then run claude.
+set -eu
+
+GATEWAY="wss://wangguofang.net/tunnel"
+LISTEN_HOST=127.0.0.1
+LISTEN_PORT=3128
+LOG_FILE="${WS2TCP_LOCAL_LOG:-/tmp/ws2tcp-local.log}"
+
+# The credentials come from WS2TCP_LOCAL_BASIC_AUTH (user:pass), set at image build time.
+ws2tcp-local --gateway "$GATEWAY" --listen "$LISTEN_HOST:$LISTEN_PORT" >"$LOG_FILE" 2>&1 &
+proxy_pid=$!
+
+for _ in $(seq 1 50); do
+    if (exec 3<>"/dev/tcp/$LISTEN_HOST/$LISTEN_PORT") 2>/dev/null; then
+        break
+    fi
+    if ! kill -0 "$proxy_pid" 2>/dev/null; then
+        echo "Error: ws2tcp-local exited during startup. Log ($LOG_FILE):" >&2
+        cat "$LOG_FILE" >&2
+        exit 1
+    fi
+    sleep 0.2
+done
+
+export http_proxy="http://$LISTEN_HOST:$LISTEN_PORT"
+export https_proxy="$http_proxy"
+export HTTP_PROXY="$http_proxy"
+export HTTPS_PROXY="$http_proxy"
+export no_proxy="localhost,127.0.0.1"
+export NO_PROXY="$no_proxy"
+
+trap 'kill "$proxy_pid" 2>/dev/null || true' EXIT
+claude "$@"