From 0c50729d361db097d8212f6a57bbf5d89eb85ebc Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Wed, 6 Oct 2021 22:13:39 +0200
Subject: [PATCH] Update entrypoint.sh

---
 teamspeak/entrypoint.sh | 116 +++++++++++++++++++++++++++++-----------
 1 file changed, 86 insertions(+), 30 deletions(-)

diff --git a/teamspeak/entrypoint.sh b/teamspeak/entrypoint.sh
index 275f725d6..10a1d56ef 100644
--- a/teamspeak/entrypoint.sh
+++ b/teamspeak/entrypoint.sh
@@ -1,37 +1,93 @@
-FROM alpine:3.13
+#!/bin/sh
+set -e
 
-RUN apk add --no-cache ca-certificates libstdc++ su-exec libpq
-RUN set -eux; \
-    addgroup -g 9987 ts3server; \
-    adduser -u 9987 -Hh /var/ts3server -G ts3server -s /sbin/nologin -D ts3server; \
-    install -d -o ts3server -g ts3server -m 775 /var/ts3server /var/run/ts3server /opt/ts3server
+# don't start ts3server with root permissions
+if [ "$1" = 'ts3server' -a "$(id -u)" = '0' ]; then
+    chown -R ts3server /var/ts3server
+    exec su-exec ts3server "$0" "$@"
+fi
 
-ENV PATH "${PATH}:/opt/ts3server"
+# have the default inifile as the last parameter
+if [ "$1" = 'ts3server' ]; then
+    set -- "$@" inifile=/var/run/ts3server/ts3server.ini
+fi
 
-ARG TEAMSPEAK_CHECKSUM=f30a5366f12b0c5b00476652ebc06d9b5bc4754c4cb386c086758cceb620a8d0
-ARG TEAMSPEAK_URL=https://files.teamspeak-services.com/releases/server/3.13.6/teamspeak3-server_linux_alpine-3.13.6.tar.bz2
+# usage: file_env VAR [DEFAULT]
+#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
+# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
+# "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
+file_env() {
+    local var="$1"
+    local fileVar="${var}_FILE"
+    eval local varValue="\$${var}"
+    eval local fileVarValue="\$${var}_FILE"
+    local def="${2:-}"
+    if [ "${varValue:-}" ] && [ "${fileVarValue:-}" ]; then
+        echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
+        exit 1
+    fi
+    local val="$def"
+    if [ "${varValue:-}" ]; then
+        val="${varValue}"
+    elif [ "${fileVarValue:-}" ]; then
+        val="$(cat "${fileVarValue}")"
+    fi
+    export "$var"="$val"
+    if [ "${fileVar:-}" ]; then
+        unset "$fileVar"
+    fi
+    if [ "${fileVarValue:-}" ]; then
+        unset "fileVarValue"
+    fi
+}
 
-RUN set -eux; \
-    apk add --no-cache --virtual .fetch-deps tar; \
-    wget "${TEAMSPEAK_URL}" -O server.tar.bz2; \
-    echo "${TEAMSPEAK_CHECKSUM} *server.tar.bz2" | sha256sum -c -; \
-    mkdir -p /opt/ts3server; \
-    tar -xf server.tar.bz2 --strip-components=1 -C /opt/ts3server; \
-    rm server.tar.bz2; \
-    apk del .fetch-deps; \
-    mv /opt/ts3server/*.so /opt/ts3server/redist/* /usr/local/lib; \
-    ldconfig /usr/local/lib
+if [ "$1" = 'ts3server' ]; then
+    file_env 'TS3SERVER_DB_HOST'
+    file_env 'TS3SERVER_DB_USER'
+    file_env 'TS3SERVER_DB_PASSWORD'
+    file_env 'TS3SERVER_DB_NAME'
 
-# setup directory where user data is stored
-VOLUME /var/ts3server/
-WORKDIR /var/ts3server/
+    cat << EOF | sed 's/^[ \t]*//;s/[ \t]*$//;/^$/d' > /var/run/ts3server/ts3server.ini
+        licensepath=${TS3SERVER_LICENSEPATH}
+        query_protocols=${TS3SERVER_QUERY_PROTOCOLS:-raw}
+        query_timeout=${TS3SERVER_QUERY_TIMEOUT:-300}
+        query_ssh_rsa_host_key=${TS3SERVER_QUERY_SSH_RSA_HOST_KEY:-ssh_host_rsa_key}
+        query_ip_allowlist=${TS3SERVER_IP_ALLOWLIST:-query_ip_allowlist.txt}
+        query_ip_blocklist=${TS3SERVER_IP_BLOCKLIST:-query_ip_blocklist.txt}
+        dbplugin=${TS3SERVER_DB_PLUGIN:-ts3db_sqlite3}
+        dbpluginparameter=${TS3SERVER_DB_PLUGINPARAMETER:-/var/run/ts3server/ts3db.ini}
+        dbsqlpath=${TS3SERVER_DB_SQLPATH:-/opt/ts3server/sql/}
+        dbsqlcreatepath=${TS3SERVER_DB_SQLCREATEPATH:-create_sqlite}
+        dbconnections=${TS3SERVER_DB_CONNECTIONS:-10}
+        dbclientkeepdays=${TS3SERVER_DB_CLIENTKEEPDAYS:-30}
+        logpath=${TS3SERVER_LOG_PATH:-/var/ts3server/logs}
+        logquerycommands=${TS3SERVER_LOG_QUERY_COMMANDS:-0}
+        logappend=${TS3SERVER_LOG_APPEND:-0}
+        serverquerydocs_path=${TS3SERVER_SERVERQUERYDOCS_PATH:-/opt/ts3server/serverquerydocs/}
+        ${TS3SERVER_QUERY_IP:+query_ip=${TS3SERVER_QUERY_IP}}
+        query_port=${TS3SERVER_QUERY_PORT:-10011}
+        ${TS3SERVER_FILETRANSFER_IP:+filetransfer_ip=${TS3SERVER_FILETRANSFER_IP}}
+        filetransfer_port=${TS3SERVER_FILETRANSFER_PORT:-30033}
+        ${TS3SERVER_VOICE_IP:+voice_ip=${TS3SERVER_VOICE_IP}}
+        default_voice_port=${TS3SERVER_DEFAULT_VOICE_PORT:-9987}
+        ${TS3SERVER_QUERY_SSH_IP:+query_ssh_ip=${TS3SERVER_QUERY_SSH_IP}}
+        query_ssh_port=${TS3SERVER_QUERY_SSH_PORT:-10022}
+        ${TS3SERVER_SERVERADMIN_PASSWORD:+serveradmin_password=${TS3SERVER_SERVERADMIN_PASSWORD}}
+        ${TS3SERVER_MACHINE_ID:+machine_id=${TS3SERVER_MACHINE_ID}}
+        ${TS3SERVER_QUERY_SKIPBRUTEFORCECHECK:+query_skipbruteforcecheck=${TS3SERVER_QUERY_SKIPBRUTEFORCECHECk}}
+        ${TS3SERVER_HINTS_ENABLED:+hints_enabled=${TS3SERVER_HINTS_ENABLED}}
+EOF
 
-#  9987 default voice
-# 10011 server query
-# 30033 file transport
-EXPOSE 9987/udp 10011 30033 
+    cat << EOF | sed 's/^[ \t]*//;s/[ \t]*$//;/^$/d' > /var/run/ts3server/ts3db.ini
+        [config]
+        host='${TS3SERVER_DB_HOST}'
+        port='${TS3SERVER_DB_PORT:-3306}'
+        username='${TS3SERVER_DB_USER}'
+        password='${TS3SERVER_DB_PASSWORD}'
+        database='${TS3SERVER_DB_NAME}'
+        socket=
+        wait_until_ready='${TS3SERVER_DB_WAITUNTILREADY:-30}'
+EOF
+fi
 
-COPY entrypoint.sh /opt/ts3server
-
-ENTRYPOINT [ "entrypoint.sh" ]
-CMD [ "ts3server" ]
+exec "$@"