migrate work to latex

.drone.yml

@@ -0,0 +1,23 @@
+kind: pipeline
+type: docker
+name: default
+
+steps:
+- name: build
+  image: moss/xelatex
+  commands:
+  - cd src
+  - make
+  - cd ..
+
+- name: gitea_release
+  image: plugins/gitea-release
+  settings:
+    api_key:
+      from_secret: GITEA_APIKEY
+    base_url: https://git.kmlabz.com
+    files: pdf/*
+  when:
+    event: tag
+  checksum:
+      - sha512