Enable drone CI

.drone.yml

@@ -0,0 +1,27 @@
+---
+kind: pipeline
+type: docker
+name: budgeteer
+
+steps:
+- name: Taskfile.dev
+  image: hub.javil.eu/budgeteer:dev
+  commands:
+    - task build
+
+- name: docker  
+  image: plugins/docker
+  settings:
+    registry: hub.javil.eu
+    username: 
+      from_secret: docker_user
+    password:
+      from_secret: docker_password
+    repo: hub.javil.eu/budgeteer
+    context: build
+    dockerfile: build/Dockerfile
+    tags: 
+      - latest
+
+image_pull_secrets:
+- hub.javil.eu 

Dockerfile.dev

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+FROM golang:1.17
+RUN go install github.com/kyleconroy/sqlc/cmd/sqlc@latest
+RUN go install github.com/go-task/task/v3/cmd/task@latest

build/Dockerfile

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+FROM scratch
+COPY ./budgeteer /app/budgeteer
+ENTRYPOINT ["/app/budgeteer"]