diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 16cb5017d6a154..4e72256cb8715e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -41,22 +41,31 @@ jobs:
     - name: Package client
       run: dotnet run --project Content.Packaging client --no-wipe-release
 
-    - name: Upload build artifact
-      id: artifact-upload-step
-      uses: actions/upload-artifact@v4
+    - name: Update Build Info
+      run: Tools/gen_build_info.py
+
+    - name: Shuffle files around
+      run: |
+        mkdir "release/${{ github.sha }}"
+        mv release/*.zip "release/${{ github.sha }}"
+
+    - name: Upload files to centcomm
+      uses: appleboy/scp-action@master
       with:
-        name: build
-        path: release/*.zip
-        compression-level: 0
-        retention-days: 0
+        host: centcomm.spacestation14.io
+        username: wizards-build-push
+        key: ${{ secrets.CENTCOMM_WIZARDS_BUILDS_PUSH_KEY }}
+        source: "release/${{ github.sha }}"
+        target: "/home/wizards-build-push/builds_dir/builds/"
+        strip_components: 1
 
-    - name: Publish version
-      run: Tools/publish_github_artifact.py
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        PUBLISH_TOKEN: ${{ secrets.PUBLISH_TOKEN }}
-        ARTIFACT_ID: ${{ steps.artifact-upload-step.outputs.artifact-id }}
-        GITHUB_REPOSITORY: ${{ vars.GITHUB_REPOSITORY }}
+    - name: Update manifest JSON
+      uses: appleboy/ssh-action@master
+      with:
+        host: centcomm.spacestation14.io
+        username: wizards-build-push
+        key: ${{ secrets.CENTCOMM_WIZARDS_BUILDS_PUSH_KEY }}
+        script: /home/wizards-build-push/push.ps1 ${{ github.sha }}
 
     - name: Publish changelog (Discord)
       run: Tools/actions_changelogs_since_last_run.py
@@ -68,8 +77,3 @@ jobs:
       run: Tools/actions_changelog_rss.py
       env:
         CHANGELOG_RSS_KEY: ${{ secrets.CHANGELOG_RSS_KEY }}
-
-    - uses: geekyeggo/delete-artifact@v5
-      if: always()
-      with:
-        name: build
diff --git a/SpaceStation14.sln b/SpaceStation14.sln
index 0e00fe5b12ff9f..b91f78d55308d7 100644
--- a/SpaceStation14.sln
+++ b/SpaceStation14.sln
@@ -62,6 +62,7 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Build", "Build", "{806ED41A-411B-4B3B-BEB6-DEC6DCA4C205}"
 	ProjectSection(SolutionItems) = preProject
 		Tools\generate_hashes.ps1 = Tools\generate_hashes.ps1
+		Tools\gen_build_info.py = Tools\gen_build_info.py
 	EndProjectSection
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Robust.Shared.Scripting", "RobustToolbox\Robust.Shared.Scripting\Robust.Shared.Scripting.csproj", "{41B450C0-A361-4CD7-8121-7072B8995CFC}"
diff --git a/Tools/gen_build_info.py b/Tools/gen_build_info.py
new file mode 100755
index 00000000000000..0207f568dd72f0
--- /dev/null
+++ b/Tools/gen_build_info.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python3
+
+# Generates build info and injects it into the server zip files.
+
+import codecs
+import hashlib
+import io
+import json
+import os
+import subprocess
+from zipfile import ZipFile, ZIP_DEFLATED
+
+FILE = "SS14.Client.zip"
+
+SERVER_FILES = [
+    "SS14.Server_linux-x64.zip",
+    "SS14.Server_linux-arm64.zip",
+    "SS14.Server_win-x64.zip",
+    "SS14.Server_osx-x64.zip"
+]
+
+VERSION = os.environ['GITHUB_SHA']
+FORK_ID = "wizards"
+BUILD_URL = f"https://cdn.centcomm.spacestation14.com/builds/wizards/builds/{{FORK_VERSION}}/{FILE}"
+MANIFEST_URL = f"https://cdn.centcomm.spacestation14.com/cdn/version/{{FORK_VERSION}}/manifest"
+MANIFEST_DOWNLOAD_URL = f"https://cdn.centcomm.spacestation14.com/cdn/version/{{FORK_VERSION}}/download"
+
+def main() -> None:
+    client_file = os.path.join("release", FILE)
+    manifest = generate_build_json(client_file)
+
+    for server in SERVER_FILES:
+        inject_manifest(os.path.join("release", server), manifest)
+
+
+def inject_manifest(zip_path: str, manifest: str) -> None:
+    with ZipFile(zip_path, "a", compression=ZIP_DEFLATED) as z:
+        z.writestr("build.json", manifest)
+
+
+def generate_build_json(file: str) -> str:
+    # Env variables set by Jenkins.
+
+    hash = sha256_file(file)
+    engine_version = get_engine_version()
+    manifest_hash = generate_manifest_hash(file)
+
+    return json.dumps({
+        "download": BUILD_URL,
+        "hash": hash,
+        "version": VERSION,
+        "fork_id": FORK_ID,
+        "engine_version": engine_version,
+        "manifest_url": MANIFEST_URL,
+        "manifest_download_url": MANIFEST_DOWNLOAD_URL,
+        "manifest_hash": manifest_hash
+    })
+
+def generate_manifest_hash(file: str) -> str:
+    zip = ZipFile(file)
+    infos = zip.infolist()
+    infos.sort(key=lambda i: i.filename)
+
+    bytesIO = io.BytesIO()
+    writer = codecs.getwriter("UTF-8")(bytesIO)
+    writer.write("Robust Content Manifest 1\n")
+
+    for info in infos:
+        if info.filename[-1] == "/":
+            continue
+
+        bytes = zip.read(info)
+        hash = hashlib.blake2b(bytes, digest_size=32).hexdigest().upper()
+        writer.write(f"{hash} {info.filename}\n")
+
+    manifestHash = hashlib.blake2b(bytesIO.getbuffer(), digest_size=32)
+
+    return manifestHash.hexdigest().upper()
+
+def get_engine_version() -> str:
+    proc = subprocess.run(["git", "describe","--tags", "--abbrev=0"], stdout=subprocess.PIPE, cwd="RobustToolbox", check=True, encoding="UTF-8")
+    tag = proc.stdout.strip()
+    assert tag.startswith("v")
+    return tag[1:] # Cut off v prefix.
+
+
+def sha256_file(path: str) -> str:
+    with open(path, "rb") as f:
+        h = hashlib.sha256()
+        for b in iter(lambda: f.read(4096), b""):
+            h.update(b)
+
+        return h.hexdigest()
+
+if __name__ == '__main__':
+    main()