prism/Dockerfile

36 lines
773 B
Docker

FROM golang:1.25-alpine3.23 AS builder
WORKDIR /build
RUN apk add --no-cache git ca-certificates
COPY go.mod go.sum ./
RUN go mod download
COPY . .
RUN CGO_ENABLED=0 GOOS=linux go build \
-trimpath \
-ldflags="-w -s -X main.version=$(cat VERSION 2>/dev/null || echo dev) -X main.commit=$(git rev-parse --short HEAD 2>/dev/null || echo unknown)" \
-o prism .
FROM alpine:3.23
RUN apk --no-cache add ca-certificates
WORKDIR /app
COPY --from=builder /build/prism .
RUN adduser -D -u 1000 prism && \
mkdir -p /app/data && \
chown -R prism:prism /app
USER prism
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost:8080/health || exit 1
CMD ["./prism"]