install remapped server jar to paper package space

Spigot has been stripping the minecraft-server jar down in order to
reduce it's size, primarily by removing classes they don't use from
fastutil. as we use fastutil and offer it as API, this is useless
to us, and creates headaches when it breaks builds due to spigots
version of this being installed.

Spigot-Server-Patches/0001-POM-Changes.patch

@@ -5,7 +5,7 @@ Subject: [PATCH] POM Changes
 
 
 diff --git a/pom.xml b/pom.xml
-index 56c23681feafa2760740ad03cb7f5f274df6e20d..3dfb494e1f09da7a6ebf6c740d4e9e06eb7d4121 100644
+index 56c23681feafa2760740ad03cb7f5f274df6e20d..b8c8dc1a06a8ed93fccd419155fc9403805ea2fa 100644
 --- a/pom.xml
 +++ b/pom.xml
 @@ -1,15 +1,14 @@
@@ -28,7 +28,7 @@ index 56c23681feafa2760740ad03cb7f5f274df6e20d..3dfb494e1f09da7a6ebf6c740d4e9e06
          <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
          <api.version>unknown</api.version>
          <minecraft.version>1.16.2</minecraft.version>
-@@ -19,16 +18,22 @@
+@@ -19,21 +18,27 @@
      </properties>
  
      <parent>
@@ -46,15 +46,21 @@ index 56c23681feafa2760740ad03cb7f5f274df6e20d..3dfb494e1f09da7a6ebf6c740d4e9e06
 -            <artifactId>spigot-api</artifactId>
 +            <groupId>com.destroystokyo.paper</groupId>
 +            <artifactId>paper-api</artifactId>
+             <version>${project.version}</version>
+             <scope>compile</scope>
+         </dependency>
+         <dependency>
+-            <groupId>org.spigotmc</groupId>
++            <groupId>com.destroystokyo.paper</groupId>
++            <artifactId>paper-mojangapi</artifactId>
 +            <version>${project.version}</version>
 +            <scope>compile</scope>
 +        </dependency>
 +        <dependency>
-+            <groupId>com.destroystokyo.paper</groupId>
-+            <artifactId>paper-mojangapi</artifactId>
-             <version>${project.version}</version>
++            <groupId>io.papermc</groupId>
+             <artifactId>minecraft-server</artifactId>
+             <version>${minecraft.version}-SNAPSHOT</version>
              <scope>compile</scope>
-         </dependency>
 @@ -50,6 +55,17 @@
              <version>8.0.1</version>
              <scope>compile</scope>
@@ -100,8 +106,7 @@ index 56c23681feafa2760740ad03cb7f5f274df6e20d..3dfb494e1f09da7a6ebf6c740d4e9e06
 -                            <descriptionProperty>spigot.desc</descriptionProperty>
 -                        </configuration>
 -                        <phase>initialize</phase>
-+                        <phase>compile</phase>
-                         <goals>
+-                        <goals>
 -                            <goal>describe</goal>
 -                        </goals>
 -                    </execution>
@@ -113,7 +118,8 @@ index 56c23681feafa2760740ad03cb7f5f274df6e20d..3dfb494e1f09da7a6ebf6c740d4e9e06
 -                            <descriptionProperty>craftbukkit.desc</descriptionProperty>
 -                        </configuration>
 -                        <phase>initialize</phase>
--                        <goals>
++                        <phase>compile</phase>
+                         <goals>
 -                            <goal>describe</goal>
 +                            <goal>gitdescribe</goal>
                          </goals>

scripts/remap.sh

@@ -72,7 +72,7 @@ fi
 
 echo "Installing remapped jar..."
 cd "$workdir/CraftBukkit" # Need to be in a directory with a valid POM at the time of install.
-mvn install:install-file -q -Dfile="$jarpath-mapped.jar" -Dpackaging=jar -DgroupId=org.spigotmc -DartifactId=minecraft-server -Dversion="$minecraftversion-SNAPSHOT"
+mvn install:install-file -q -Dfile="$jarpath-mapped.jar" -Dpackaging=jar -DgroupId=io.papermc -DartifactId=minecraft-server -Dversion="$minecraftversion-SNAPSHOT"
 if [ "$?" != "0" ]; then
     echo "Failed to install remapped jar."
     exit 1