Added deployment stuffs

.drone.yml

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+kind: pipeline
+type: kubernetes
+name: default
+
+trigger:
+  event:
+    - push
+
+steps:
+- name: build
+  image: golang:1.18.0-alpine
+  volumes:
+    - name: builder
+      path: /drone/src/build
+  commands:
+    - go build -o ./build/app ./src
+- name: docker
+  image: plugins/docker
+  volumes:
+    - name: builder
+      path: /drone/src/build
+  settings:
+    cache_from:
+      - "dutchellie/proper-website-p2p-api:latest"
+    username: 
+      from_secret: docker_username
+    password:
+      from_secret: docker_password
+    repo: dutchellie/proper-website-p2p-api
+    tags: 
+      - latest
+      - ${DRONE_COMMIT_SHA:0:8}
+- name: deploy
+  image: pelotech/drone-helm3
+  settings:
+    mode: upgrade
+    chart: .drone/helm/api
+    namespace: drone-production
+    release: quenten-p2p-api-prod
+    skip_tls_verify: true
+    values_files:
+      - .drone/helm/prod-val.yaml
+    values:
+      - "image.image=dutchellie/proper-website-p2p-api:${DRONE_COMMIT_SHA:0:8}"
+    kube_api_server:
+      from_secret: prod_api_server
+    kube_token:
+      from_secret: prod_kube_token
+    kube_certificate:
+      from_secret: prod_kube_certificate
+    kube_service_account: drone-deploy
+    dry_run: false

.drone/helm/api/.helmignore

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+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

.drone/helm/api/Chart.yaml

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+apiVersion: v2
+name: p2p-api
+description: Helm chart for p2p API
+type: application
+version: 0.0.1

.drone/helm/api/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ .Values.name }}
+  namespace: {{ .Release.Namespace }}
+  {{- if .Values.annotations }}
+    annotations: {{ toYaml .Values.annotations | nindent 4}}
+  {{- end}}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ .Values.name }}
+      release: {{ .Values.release }}
+  template:
+    metadata:
+    {{- if .Values.podAnnotations }}
+      annotations:
+        {{- range $key, $value := .Values.podAnnotations }}
+          {{ $key }}: {{ $value | quote }}
+        {{- end }}
+    {{- end }}
+      labels: 
+        app: {{ .Values.name }}
+        release: {{ .Values.release }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      containers:
+        - name: {{ .Values.containerName }}
+          image: {{ .Values.image.image }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: p2papi
+              protocol: TCP
+              containerPort: 6666
+            - name: p2papi
+              protocol: UDP
+              containerPort: 6666
+#         env:
+#           - name: MONGO_CREDS
+#             value: {{ .Values.mongoCreds }}

.drone/helm/api/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ .Values.service.name }}
+  namespace: {{ .Release.Namespace }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  selector:
+    app: {{ .Values.name }}
+    release: {{ .Values.release }}
+  ports:
+    - protocol: TCP
+      name: p2papi
+      port: 6666
+      targetPort: 6666
+    - protocol: UDP
+      name: p2papi
+      port: 6666
+      targetPort: 6666

.drone/helm/api/values.yaml

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+name: p2papi-deployment
+annotations: {}
+replicaCount: 1
+release: latest
+podAnnotations: {}
+imagePullSecrets: {}
+
+containerName: proper-website-p2p-api
+image:
+  image: dutchellie/proper-website-p2p-api
+  pullPolicy: Always
+
+service:
+  name: p2papi-service
+  annotations: {}

.drone/helm/prod-val.yaml

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+name: p2papi-prod
+
+image:
+  pullPolicy: Always
+
+service:
+  name: p2papi-prod

Dockerfile

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+FROM alpine:latest
+RUN apk --no-cache add ca-certificates
+WORKDIR /root
+RUN ./build/app .
+EXPOSE 6666
+CMD ["./app"]

src/main.go

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+package main
+
+func main() {
+
+}