pds.dad
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1# syntax=docker/dockerfile:1
2
3# Build stage: CGO is required for the mattn/go-sqlite3 driver.
4FROM golang:1.26-alpine3.22 AS build
5
6RUN apk add --no-cache gcc musl-dev
7
8WORKDIR /src
9
10# Cache module downloads separately from source changes.
11COPY go.mod go.sum ./
12RUN go mod download
13
14COPY . .
15RUN CGO_ENABLED=1 go build -trimpath -ldflags="-s -w" -o /out/replica ./cmd
16
17# Runtime stage.
18FROM alpine:3.22
19
20RUN apk add --no-cache ca-certificates tzdata wget \
21 && adduser -D -u 10001 replica
22
23COPY --from=build /out/replica /usr/local/bin/replica
24
25# Single volume holding both the sqlite DB and the CAR data dir
26# (paths configured via REPLICA_DATABASE_URL / REPLICA_DATA_DIR).
27RUN mkdir -p /data && chown replica:replica /data
28VOLUME /data
29
30USER replica
31
32EXPOSE 9091
33
34HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
35 CMD wget -q -O /dev/null http://localhost:9091/_health || exit 1
36
37ENTRYPOINT ["/usr/local/bin/replica", "run"]