ci: try offloading pgsql to arm64

.drone.yml

@@ -80,12 +80,6 @@ services:
       MYSQL_ALLOW_EMPTY_PASSWORD: yes
       MYSQL_DATABASE: testgitea
 
-  - name: pgsql
-    pull: default
-    image: postgres:9.5
-    environment:
-      POSTGRES_DB: test
-
   - name: mssql
     pull: default
     image: microsoft/mssql-server-linux:latest
@@ -241,21 +235,6 @@ steps:
     depends_on:
       - build
 
-  - name: test-pgsql
-    pull: always
-    image: golang:1.13
-    commands:
-      - "curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash"
-      - apt-get install -y git-lfs
-      - timeout -s ABRT 20m make test-pgsql-migration
-      - timeout -s ABRT 20m make test-pgsql
-    environment:
-      GOPROXY: off
-      TAGS: bindata
-      TEST_LDAP: 1
-    depends_on:
-      - build
-
   - name: test-mssql
     pull: always
     image: golang:1.13
@@ -309,6 +288,62 @@ steps:
 
 ---
 kind: pipeline
+name: testing-pgsql-arm64
+
+platform:
+  os: linux
+  arch: arm64
+
+workspace:
+  base: /go
+  path: src/code.gitea.io/gitea
+
+services:
+  - name: pgsql
+    pull: default
+    image: postgres:9.5
+    environment:
+      POSTGRES_DB: test
+
+steps:
+  - name: fetch-tags
+    pull: default
+    image: docker:git
+    commands:
+      - git fetch --tags --force
+    when:
+      event:
+        exclude:
+          - pull_request
+
+  - name: build
+    pull: always
+    image: golang:1.13
+    commands:
+      - curl -sL https://deb.nodesource.com/setup_12.x | bash - && apt -y install nodejs
+      - make build
+    environment:
+      GOPROXY: https://goproxy.cn # proxy.golang.org is blocked in China, this proxy is not
+      GOSUMDB: sum.golang.org
+      TAGS: bindata sqlite sqlite_unlock_notify
+
+  - name: test-pgsql
+    pull: always
+    image: golang:1.13
+    commands:
+      - "curl -s https://packagecloud.io/install/repositories/github/git-lfs/script.deb.sh | bash"
+      - apt-get install -y git-lfs
+      - timeout -s ABRT 20m make test-pgsql-migration
+      - timeout -s ABRT 20m make test-pgsql
+    environment:
+      GOPROXY: off
+      TAGS: bindata
+      TEST_LDAP: 0
+    depends_on:
+      - build
+
+---
+kind: pipeline
 name: translations
 
 platform: