feat: added .drone.yml for drone ci

.drone.yml

@@ -0,0 +1,112 @@
+    ---
+    kind: pipeline
+    name: testing-amd64
+
+    platform:
+      arch: amd64
+
+    steps:
+    - name: build
+      pull: always
+      image: immawanderer/archlinux-cdev:latest
+      commands:
+      - cmake CMakeLists.txt
+      - make
+
+    - name: test
+      pull: always
+      image: immawanderer/archlinux-cdev:latest
+      depends_on:
+        - build
+      commands:
+      - echo -e "9000\n$(shuf -i 1-900000 -n 1)\n1" | valgrind ./test > output
+      - cat ./output
+
+    ---
+    kind: pipeline
+    name: notifications
+
+    platform:
+      os: linux
+      arch: amd64
+
+    clone:
+      disable: true
+
+    trigger:
+      branch:
+      - master
+      event:
+      - push
+      - tag
+      status:
+      - success
+      - failure
+
+    depends_on:
+      - testing-amd64
+
+    steps:
+      - name: discord
+        pull: always
+        image: appleboy/drone-discord:1.2.4
+        settings:
+          message: >
+            {{#success build.status}}
+              ✅ [Build #{{build.number}}]({{build.link}}) of `{{repo.name}}` succeeded.
+              event: **`{{build.event}}`**
+              commit [`${DRONE_COMMIT_SHA:0:7}`](https://git.dotya.ml/${DRONE_REPO}/commit/${DRONE_COMMIT_SHA}) by {{commit.author}} on `{{commit.branch}}`
+              ```{{commit.message}}```
+            {{else}}
+              ❌ [Build #{{build.number}}]({{build.link}}) of `{{repo.name}}` failed.
+                event: **`${DRONE_BUILD_EVENT}`**
+                commit [`${DRONE_COMMIT_SHA:0:7}`](https://git.dotya.ml/${DRONE_REPO}/commit/${DRONE_COMMIT_SHA}) by {{commit.author}} on `{{commit.branch}} on `{{commit.branch}}`
+                ```{{commit.message}}```
+            {{/success}}
+          webhook_id:
+            from_secret: discord_webhook_id
+          webhook_token:
+            from_secret: discord_webhook_token
+
+    ---
+    kind: pipeline
+    name: notifications-cronbuild
+
+    platform:
+      os: linux
+      arch: amd64
+
+    clone:
+      disable: true
+
+    trigger:
+      event:
+        - cron
+      cron:
+        - hourly-build
+      status:
+        - success
+        - failure
+
+    depends_on:
+      - testing-amd64
+
+    steps:
+      - name: discord
+        pull: always
+        image: appleboy/drone-discord:1.2.4
+        settings:
+          message: >
+            {{#success build.status}}
+              ✅ [Hourly build #{{build.number}}]({{build.link}}) of `{{repo.name}}` succeeded.
+              event: **`{{build.event}}`**
+              commit [`${DRONE_COMMIT_SHA:0:7}`](https://git.dotya.ml/${DRONE_REPO}/commit/${DRONE_COMMIT_SHA}) by {{commit.author}} on `{{commit.branch}}`
+            {{else}}
+              ❌ [Hourly build #{{build.number}}]({{build.link}}) of `{{repo.name}}` failed.
+              event: **`${DRONE_BUILD_EVENT}`**
+              commit [`${DRONE_COMMIT_SHA:0:7}`](https://git.dotya.ml/${DRONE_REPO}/commit/${DRONE_COMMIT_SHA}) by {{commit.author}} on `{{commit.branch}} on `{{commit.branch}}`
+            {{/success}}
+          webhook_id:
+            from_secret: discord_webhook_hourly_id
+          webhook_token:
+            from_secret: discord_webhook_hourly_token