Change docker user and some minor improvements

run_protonmail_bridge.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+set -e
+
+# Generate gpg keys
+GNUPG_PATH=/protonmail/data/gnupg
+export GNUPGHOME=${GNUPG_PATH}
+if [ ! -f ${GNUPG_PATH} ]; then
+    echo "Generateing gpg keys..."
+    # set GNUPGHOME to a temp directory as a workaround for
+    #
+    #   gpg-agent[106]: error binding socket to '/root/.gnupg/S.gpg-agent': File name too long
+    #
+    # when using docker volume mount
+    #
+    # ref: https://dev.gnupg.org/T2964
+    #
+    export GNUPGHOME=/tmp/gnupg
+    mkdir ${GNUPGHOME}
+    chmod 700 ${GNUPGHOME}
+    gpg --generate-key --batch /protonmail/bin/gpgparams
+    pkill gpg-agent
+    mv ${GNUPGHOME} ${GNUPG_PATH}
+    export GNUPGHOME=${GNUPG_PATH}
+fi
+
+# Initialize pass
+PASSWORD_STORE=/protonmail/data/password-store
+if [ ! -f ${PASSWORD_STORE} ]; then
+    echo "Initializing pass..."
+    pass init pass-key
+    # Move password store to /protonmail/data
+    mv ${HOME}/.password-store ${PASSWORD_STORE}
+fi
+# Link the password store back to ~/.password-store
+# There is no easy way to change the path used by pass
+ln -s ${PASSWORD_STORE} ${HOME}/.password-store
+
+# Link config and cache folders to /protonmail/data
+PROTON_CONFIG_PATH=/protonmail/data/config
+PROTON_CACHE_PATH=/protonmail/data/cache
+mkdir -p ${PROTON_CONFIG_PATH}
+mkdir -p ${HOME}/.config
+ln -s ${PROTON_CONFIG_PATH} ${HOME}/.config/protonmail
+mkdir -p ${PROTON_CACHE_PATH}
+mkdir ${HOME}/.cache
+ln -s ${PROTON_CACHE_PATH} ${HOME}/.cache/protonmail
+
+# Generateing perfs.json
+mkdir -p ${PROTON_CONFIG_PATH}/bridge
+if [ ${PROTON_SMTP_SECURITY:-STARTTLS} == "SSL" ]; then
+    PROTON_SSL_SMTP="true"
+else
+    PROTON_SSL_SMTP="false"
+fi
+cat <<EOF > ${PROTON_CONFIG_PATH}/bridge/prefs.json
+{
+    "allow_proxy": "${PROTON_ALLOW_PROXY:-true}",
+    "autoupdate": "false",
+    "user_ssl_smtp": "${PROTON_SSL_SMTP}"
+}
+EOF
+
+# socat will make the conn appear to come from 127.0.0.1
+# ProtonMail Bridge currently expects that.
+# It also allows us to bind to the real ports :)
+socat TCP-LISTEN:${PROTON_SMTP_PORT:=25},fork TCP:127.0.0.1:1025 &
+socat TCP-LISTEN:${PROTON_IMAP_PORT:=143},fork TCP:127.0.0.1:1143 &
+
+exec proton-bridge --cli "$@"