autocf: switch to official CurseForge API, but needs CF_API_KEY

Dockerfile

@@ -46,7 +46,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
   --var version=0.1.1 --var app=maven-metadata-release --file {{.app}} \
   --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
-ARG MC_HELPER_VERSION=1.25.19
+ARG MC_HELPER_VERSION=1.25.20
 ARG MC_HELPER_BASE_URL=https://github.com/itzg/mc-image-helper/releases/download/${MC_HELPER_VERSION}
 RUN curl -fsSL ${MC_HELPER_BASE_URL}/mc-image-helper-${MC_HELPER_VERSION}.tgz \
   | tar -C /usr/share -zxf - \

README.md

@@ -616,6 +616,9 @@ docker run -d --name mc-ftb -e EULA=TRUE \
 To manage a CurseForge modpack automatically with upgrade support, pinned or latest version tracking, set `TYPE` to "AUTO_CURSEFORGE". The appropriate mod loader (Forge / Fabric) version will be automatically installed as declared by the modpack. This mode will also take care of cleaning up unused files installed by previous versions of the modpack, but world data is never auto-removed.
 
 > **NOTES:**
+> 
+> A CurseForge API key is **required** to use this feature. Go to their [developer console](https://console.curseforge.com/), generate an API key, and set the environment variable `CF_API_KEY`.
+> 
 > Be sure to use the appropriate [image tag for the Java version compatible with the modpack](#running-minecraft-server-on-different-java-version).
 > 
 > Most modpacks require a good amount of memory, so it best to set `MEMORY` to at least "4G" since the default is only 1 GB.

examples/atm8/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       EULA: "true"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: # allocate from https://console.curseforge.com/
       CF_PAGE_URL: https://www.curseforge.com/minecraft/modpacks/all-the-mods-8
       CF_FILENAME_MATCHER: "1.0.6"
       MEMORY: 4G

examples/one-block-modded/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       EULA: "true"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: # allocate from https://console.curseforge.com/
       CF_PAGE_URL: "https://www.curseforge.com/minecraft/modpacks/one-block-modded/files/4136487"
       CF_SET_LEVEL_FROM: OVERRIDES
       DEBUG: "false"

examples/pixelmon/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       EULA: "true"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: # allocate from https://console.curseforge.com/
       CF_SLUG: the-pixelmon-modpack
       CF_FILENAME_MATCHER: "9.1.2"
       MEMORY: 4G

examples/valhesia5/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       EULA: "true"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: # allocate from https://console.curseforge.com/
       CF_FORCE_SYNCHRONIZE: "true"
       CF_PAGE_URL: https://www.curseforge.com/minecraft/modpacks/valhelsia-5/files/4429560
       MEMORY: 4G

examples/vault-hunters-1-18-2/docker-compose.yml

@@ -8,6 +8,7 @@ services:
     environment:
       EULA: "true"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: # allocate from https://console.curseforge.com/
       CF_SLUG: vault-hunters-1-18-2
       CF_FILENAME_MATCHER: "Update-6H"
       MEMORY: 4G

tests/setuponlytests/auto_curseforge/docker-compose.yml

@@ -7,6 +7,7 @@ services:
       EULA: "true"
       SETUP_ONLY: "TRUE"
       TYPE: AUTO_CURSEFORGE
+      CF_API_KEY: ${CF_API_KEY}
       CF_SLUG: the-pixelmon-modpack
       CF_FILENAME_MATCHER: "9.1.2"
       # Use the image bundled one to ensure latest is being tested

tests/setuponlytests/auto_curseforge/require.sh

@@ -0,0 +1 @@
+[[ $CF_API_KEY ]] || exit 1