From fb9b812406fcffcb1049a036ad09dda1c8f8edbc Mon Sep 17 00:00:00 2001
From: Yukai Huang <yukaihuangtw@gmail.com>
Date: Fri, 27 May 2022 21:31:27 +0800
Subject: [PATCH] feat: extract 8081 port to arg

---
 Dockerfile | 5 +++--
 start.sh   | 6 +++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 6cc2f00..087ed46 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
 ARG LANGUAGETOOL_VERSION=5.7
+ARG PORT=8010
 
 FROM debian:buster as build
 
@@ -59,8 +60,8 @@ COPY --chown=languagetool config.properties config.properties
 
 USER languagetool
 
-HEALTHCHECK --timeout=10s --start-period=5s CMD curl --fail --data "language=en-US&text=a simple test" http://localhost:8010/v2/check || exit 1
+HEALTHCHECK --timeout=10s --start-period=5s CMD curl --fail --data "language=en-US&text=a simple test" http://localhost:$PORT/v2/check || exit 1
 
 CMD [ "bash", "start.sh" ]
 
-EXPOSE 8010
+EXPOSE $PORT
diff --git a/start.sh b/start.sh
index 00cb960..5c10fc1 100644
--- a/start.sh
+++ b/start.sh
@@ -14,5 +14,9 @@ fi
 Xms=${Java_Xms:-256m}
 Xmx=${Java_Xmx:-512m}
 
+if [ -z "$PORT" ]; then
+  export PORT=8081
+fi
+
 set -x
-java -Xms$Xms -Xmx$Xmx -cp languagetool-server.jar org.languagetool.server.HTTPServer --port 8010 --public --allow-origin '*' --config config.properties
+java -Xms$Xms -Xmx$Xmx -cp languagetool-server.jar org.languagetool.server.HTTPServer --port $PORT --public --allow-origin '*' --config config.properties