fixes

build/Dockerfile

@@ -1,29 +1,28 @@
-# Use carlosedp/golang for riscv64 support
-FROM carlosedp/golang:1.18 AS build
+FROM golang:1.23 AS build
 
-# Install dependencies
-RUN apt-get update && apt-get install -y git build-essential libsecret-1-dev
+# Install build dependencies
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends git build-essential libsecret-1-dev
 
 # Build
 WORKDIR /build/
 COPY build.sh VERSION /build/
 RUN bash build.sh
 
-FROM ubuntu:jammy
-LABEL maintainer="Xiaonan Shen <s@sxn.dev>"
+FROM debian:bookworm
+LABEL maintainer="Ryan Deushane <radeushane@gmail.com>"
 
-EXPOSE 25/tcp
-EXPOSE 143/tcp
+EXPOSE 25/tcp 143/tcp
 
-# Install dependencies and protonmail bridge
+# Install dependencies
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends socat pass libsecret-1-0 ca-certificates \
+    && apt-get install -y --no-install-recommends socat pass procps libsecret-1-0 ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy bash scripts
 COPY gpgparams entrypoint.sh /protonmail/
 
-# Copy protonmail
+# Install protonmail
 COPY --from=build /build/proton-bridge/bridge /protonmail/
 COPY --from=build /build/proton-bridge/proton-bridge /protonmail/
 

build/VERSION

@@ -1 +1 @@
-3.16.0
+3.15.1

build/build.sh

@@ -1,13 +1,11 @@
 #!/bin/bash
-
-set -ex
+set -eoux pipefail
 
 VERSION=`cat VERSION`
 
 # Clone new code
-git clone https://github.com/ProtonMail/proton-bridge.git
+git clone https://github.com/ProtonMail/proton-bridge.git --depth 1 --branch v$VERSION
 cd proton-bridge
-git checkout v$VERSION
 
 ARCH=$(uname -m)
 if [[ $ARCH == "armv7l" ]] ; then

build/entrypoint.sh

@@ -1,10 +1,8 @@
 #!/bin/bash
-
-set -ex
+set -eoux pipefail
 
 # Initialize
-if [[ $1 == init ]]; then
-
+if [[ "${1:-}" == "init" ]]; then
     # Initialize pass
     gpg --generate-key --batch /protonmail/gpgparams
     pass init pass-key
@@ -17,9 +15,16 @@ if [[ $1 == init ]]; then
 
     # Login
     /protonmail/proton-bridge --cli $@
+elif [[ "${1:-}" == "cli" ]]; then
+    # Kill the other instance as only one can be running at a time.
+    # This allows users to run entrypoint init inside a running conainter
+    # which is useful in a k8s environment.
+    # || true to make sure this would not fail in case there is no running instance.
+    pkill protonmail-bridge || true
 
+    # Login
+    /protonmail/proton-bridge --cli $@
 else
-
     # socat will make the conn appear to come from 127.0.0.1
     # ProtonMail Bridge currently expects that.
     # It also allows us to bind to the real ports :)
@@ -31,5 +36,4 @@ else
     rm -f faketty
     mkfifo faketty
     cat faketty | /protonmail/proton-bridge --cli $@
-
 fi