aisstream/Dockerfile

FROM golang:1.22-alpine AS builder
WORKDIR /app
COPY go.mod go.sum ./
RUN go mod download
COPY main.go .
RUN CGO_ENABLED=0 go build -o aisstream .

FROM alpine:3.20
RUN apk add --no-cache ca-certificates tzdata
COPY --from=builder /app/aisstream /usr/local/bin/aisstream
CMD ["aisstream"]
Initial commit: AIS vessel position tracking microservice Go service that connects to aisstream.io websocket, filtered by MMSIs from track_devices table. Writes positions to aisstream_pos (24h TTL) and upserts latest position per vessel to aisstream_last. Reloads MMSI list every 5 minutes to pick up changes. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> 2026-04-27 01:40:50 +00:00			`FROM golang:1.22-alpine AS builder`
			`WORKDIR /app`
			`COPY go.mod go.sum ./`
			`RUN go mod download`
			`COPY main.go .`
			`RUN CGO_ENABLED=0 go build -o aisstream .`

			`FROM alpine:3.20`
			`RUN apk add --no-cache ca-certificates tzdata`
			`COPY --from=builder /app/aisstream /usr/local/bin/aisstream`
			`CMD ["aisstream"]`