build: add build process

.ansible/inventory

@@ -0,0 +1,5 @@
+[lavana]
+lavana.sour.is
+
+[kapha]
+kapha.sour.is

.ansible/playbook.yml

@@ -0,0 +1,16 @@
+---
+- name: Deploy sshFwd
+  hosts: lavana
+
+  tasks:
+  - name: Copy build to remote
+    ansible.builtin.copy:
+      src: sshfwd
+      dest: /usr/local/bin/sshfwd 
+      owner: root 
+      group: root
+  - name: Restart service
+    systemd:
+      name: sshfwd 
+      enabled: true 
+      state: restarted

.drone.yml

@@ -0,0 +1,51 @@
+kind: pipeline
+type: docker
+name: build
+
+steps:
+- name: test
+  image: golang:1.20
+  commands:
+  - go test -v -race ./...
+
+trigger:
+  event:
+  - push
+  - pull_request
+
+---
+kind: pipeline
+type: docker
+name: deploy
+
+steps:
+- name: build
+  image: golang:1.20
+  environment:
+    GOOS: linux
+    GOARCH: amd64 
+  commands:
+  - go build -ldflags "-s -w" -o build/sshfwd ./cmd/sshfwd
+
+- name: compress
+  image: gruebel/upx:latest
+  commands: 
+    - upx --best --lzma -o .ansible/sshfwd build/sshfwd
+
+- name: deploy
+  image: plugins/ansible:3
+  settings:
+    playbook: .ansible/playbook.yml
+    inventory: .ansible/inventory
+    become: true
+    become_method: sudo
+    ssh_common_args: -p 65535
+    user: deploy
+    private_key: 
+      from_secret: drone_ssh
+
+trigger:
+  event:
+  - promote
+  target:
+  - production