Dockerise: add Dockerfile, compose, gitignore token from config

.gitignore

@@ -0,0 +1,2 @@
+bin/
+config/config.json

Dockerfile

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+FROM golang:1.24-alpine AS builder
+WORKDIR /build
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+RUN go build -buildvcs=false -o pvcollect .
+
+FROM alpine:latest
+COPY --from=builder /build/pvcollect /usr/bin/pvcollect
+ENTRYPOINT ["/usr/bin/pvcollect", "-c", "/etc/pvcollect/config.json"]

docker-compose.yml

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+services:
+  pvcollect:
+    build: .
+    container_name: pvcollect
+    restart: unless-stopped
+    network_mode: host
+    volumes:
+      - /srv/energy/pvcollect/config.json:/etc/pvcollect/config.json:ro