Update docker images

paper/bin/configure_and_start

@@ -46,26 +46,13 @@ EOF
 
 	echo "eula=true" > eula.txt
 
-	mkdir -p "$meta_dir" && touch "$meta_dir/setup_done"
+	mkdir -p "$meta_dir" && touch "$meta_dir/config_done"
 else
 	echo "Configuration is done"
 fi
 
-if test "$PAPER_DONT_DOWNLOAD_ON_START" != "true"; then
+if test ! -f "paper.jar" -o "$PAPER_UPDATE_ON_START" == "true"; then
-	echo $MC_VERSION
+	update_paper
-	version=$MC_VERSION
-	echo "Downloading version $version"
-
-	apiURL=https://api.papermc.io/v2/projects/paper
-
-	build=$(curl -X GET $apiURL/versions/$version/builds | jq -r ".builds[-1].build")
-	echo "Build is $build"
-
-	url=$apiURL/versions/$version/builds/$build/downloads/paper-$version-$build.jar
-	echo "Full URL is: $url"
-
-	echo "Downloading to $PWD"
-	wget -O paper.jar $url
 else
 	echo "Skipping Paper download"
 fi

paper/bin/update_paper

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+version=$MC_VERSION
+echo "Updating Paper version $version"
+
+apiURL=https://api.papermc.io/v2/projects/paper
+
+build=$(curl -X GET "$apiURL/versions/$version/builds" | jq -r ".builds[-1].build")
+echo "Build is $build"
+
+url="$apiURL/versions/$version/builds/$build/downloads/paper-$version-$build.jar"
+echo "Full URL is: $url"
+
+echo "Downloading to $PWD"
+wget -O paper.jar "$url"

velocity-compose/.env

@@ -3,5 +3,5 @@ UID=1000
 GID=1000
 VELOCITY_ENABLE=true
 VELOCITY_SECRET=REPLACE_THIS_WITH_A_RANDOM_SECRET
-PAPER_DONT_DOWNLOAD_ON_START=false
+PAPER_UPDATE_ON_START=false
-VELOCITY_DONT_DOWNLOAD_ON_START=false
+VELOCITY_UPDATE_ON_START=false

velocity-compose/docker-compose.yml

@@ -11,7 +11,7 @@ services:
       - velocity
     environment:
       - "VELOCITY_SECRET=${VELOCITY_SECRET}"
-      - "VELOCITY_DONT_DOWNLOAD_ON_START=${VELOCITY_DONT_DOWNLOAD_ON_START}"
+      - "VELOCITY_UPDATE_ON_START=${VELOCITY_UPDATE_ON_START}"
   server1:
     image: mrletsplay/paper:1.19.4
     stdin_open: true
@@ -24,7 +24,7 @@ services:
       - "EULA=${EULA}"
       - "VELOCITY_ENABLE=${VELOCITY_ENABLE}"
       - "VELOCITY_SECRET=${VELOCITY_SECRET}"
-      - "PAPER_DONT_DOWNLOAD_ON_START=${PAPER_DONT_DOWNLOAD_ON_START}"
+      - "PAPER_UPDATE_ON_START=${PAPER_UPDATE_ON_START}"
   server2:
     image: mrletsplay/paper:1.18.2
     stdin_open: true
@@ -37,6 +37,6 @@ services:
       - "EULA=${EULA}"
       - "VELOCITY_ENABLE=${VELOCITY_ENABLE}"
       - "VELOCITY_SECRET=${VELOCITY_SECRET}"
-      - "PAPER_DONT_DOWNLOAD_ON_START=${PAPER_DONT_DOWNLOAD_ON_START}"
+      - "PAPER_UPDATE_ON_START=${PAPER_UPDATE_ON_START}"
 networks:
   velocity:

velocity/bin/configure_and_start

@@ -2,25 +2,13 @@
 
 meta_dir="docker_meta"
 
-apiURL=https://api.papermc.io/v2/projects/velocity
+if test ! -f "velocity.jar" -o "$VELOCITY_UPDATE_ON_START" == "true"; then
-
+	update_velocity
-if test "$VELOCITY_DONT_DOWNLOAD_ON_START" != "true"; then
-	version=$(curl -X GET $apiURL | jq -r ".versions[-1]")
-	echo "Version is $version"
-
-	build=$(curl -X GET $apiURL/versions/$version/builds | jq -r ".builds[-1].build")
-	echo "Build is $build"
-
-	url=$apiURL/versions/$version/builds/$build/downloads/velocity-$version-$build.jar
-	echo "Full URL is: $url"
-
-	echo "Downloading to $PWD"
-	wget -O velocity.jar $url
 else
 	echo "Skipping Velocity download"
 fi
 
-if test ! -f "$meta_dir/setup_done"; then
+if test ! -f "$meta_dir/config_done"; then
 	if test "$VELOCITY_SECRET" = "REPLACE_THIS_WITH_A_RANDOM_SECRET"; then
 		echo "Refusing to configure Velocity with insecure secret"
 		exit 1
@@ -33,7 +21,7 @@ if test ! -f "$meta_dir/setup_done"; then
 	echo shutdown | java -jar velocity.jar
 	sed -i 's/player-info-forwarding-mode.*$/player-info-forwarding-mode = "MODERN"/g' velocity.toml
 
-	mkdir -p "$meta_dir" && touch "$meta_dir/setup_done"
+	mkdir -p "$meta_dir" && touch "$meta_dir/config_done"
 else
 	echo "Setup is done"
 fi

velocity/bin/update_velocity

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+apiURL=https://api.papermc.io/v2/projects/velocity
+
+version=$(curl -X GET $apiURL | jq -r ".versions[-1]")
+echo "Version is $version"
+
+build=$(curl -X GET "$apiURL/versions/$version/builds" | jq -r ".builds[-1].build")
+echo "Build is $build"
+
+url="$apiURL/versions/$version/builds/$build/downloads/velocity-$version-$build.jar"
+echo "Full URL is: $url"
+
+echo "Downloading to $PWD"
+wget -O velocity.jar "$url"