version-check: cover minecraft's deps and the build/server duplicates

minecraft/server was missed in the original sweep since its lookup
comments didn't match the github releases/tags pattern; paper, dynmap,
and geyser now get the same marker.

Also add markers to the three build/server (or /otp) duplicate version
vars (bin, dendrite, pleroma), which were intentionally skipped before
since they mirror their build role's version rather than pinning an
independent upstream check. Point them at the build role's file instead
of a URL so one grep still finds every instance; documented in the
README alongside the existing URL form.

5 files changed, 16 insertions, 3 deletions

diff --git a/README.md b/README.md
index 86189fd..579a4cc 100644
--- a/README.md
+++ b/README.md
@@ -55,6 +55,16 @@ confirmed:
 relayer_version: "2.3.1"
 ```
 
+Some roles are split into a `build` role (compiles/downloads the pinned version) and a consuming
+role (`server`/`otp`) that downloads the resulting artifact at the same version from the build
+server. The consuming role's copy of the variable isn't an independent upstream pin, so its marker
+points at the build role's file instead of a URL:
+
+```yaml
+# version-check: must match bin_version in bin/build/defaults/main.yaml
+bin_version: "2.0.2"
+```
+
 Find every instance across the repo with:
 
 ```sh
diff --git a/bin/server/defaults/main.yaml b/bin/server/defaults/main.yaml
index 0d03a95..b7b81f3 100644
--- a/bin/server/defaults/main.yaml
+++ b/bin/server/defaults/main.yaml
@@ -1,5 +1,6 @@
 ---
 
+# version-check: must match bin_version in bin/build/defaults/main.yaml
 bin_version: "2.0.2"
 bin_user: "pastebin"
 bin_port: 8820
diff --git a/dendrite/server/defaults/main.yaml b/dendrite/server/defaults/main.yaml
index d4d58ff..1cdfbfa 100644
--- a/dendrite/server/defaults/main.yaml
+++ b/dendrite/server/defaults/main.yaml
@@ -1,5 +1,6 @@
 ---
 
+# version-check: must match dendrite_version in dendrite/build/defaults/main.yaml
 dendrite_version: "0.15.2"
 dendrite_user: "dendrite"
 dendrite_old_key: false
diff --git a/minecraft/server/defaults/main.yaml b/minecraft/server/defaults/main.yaml
index 687de45..2552e8e 100644
--- a/minecraft/server/defaults/main.yaml
+++ b/minecraft/server/defaults/main.yaml
@@ -10,8 +10,8 @@ minecraft_whitelist: "true"
 minecraft_view_distance: "10"
 minecraft_world_name: "world"
 minecraft_dir: "{{minecraft_parent_dir}}/minecraft/{{minecraft_world_name}}"
-# https://papermc.io/downloads/paper
 # paper is a spigot derivative
+# version-check: https://papermc.io/downloads/paper
 minecraft_paper_version: "1.21.11"
 minecraft_paper_build: "69"
 
@@ -20,11 +20,11 @@ minecreat_plugins_enabled:
   # - "geyser"
 
 # https://www.reddit.com/r/Dynmap/
-# http://dynmap.us/builds/dynmap/?C=M;O=D
+# version-check: http://dynmap.us/builds/dynmap/?C=M;O=D
 minecraft_dynmap_version: "3.8"
 minecraft_dynmap_url: "http://dynmap.us/builds/dynmap/Dynmap-{{minecraft_dynmap_version}}-spigot.jar"
 
 # https://geysermc.org
-# https://ci.opencollab.dev/job/GeyserMC/view/default/builds
+# version-check: https://ci.opencollab.dev/job/GeyserMC/view/default/builds
 minecraft_geyser_version: "1538"
 minecraft_geyser_url: "https://ci.opencollab.dev/job/GeyserMC/job/Geyser/job/master/{{minecraft_geyser_version}}/artifact/bootstrap/spigot/build/libs/Geyser-Spigot.jar"
diff --git a/pleroma/otp/defaults/main.yaml b/pleroma/otp/defaults/main.yaml
index 7f3b8de..7dbef57 100644
--- a/pleroma/otp/defaults/main.yaml
+++ b/pleroma/otp/defaults/main.yaml
@@ -27,6 +27,7 @@ pleroma_db: "pleroma_{{pleroma_instance}}"
 pleroma_db_user: "pleroma_{{pleroma_instance}}"
 pleroma_data_dir: "/var/lib/pleroma/instance_data"
 
+# version-check: must match pleroma_version in pleroma/build/defaults/main.yaml
 pleroma_version: "2.11.0"
 pleroma_download_url: "http://{{build_server_host}}:{{build_server_port}}/pleroma-{{pleroma_version}}.tar.gz"