prism/Dockerfile

47 lines
1.2 KiB
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 debian:trixie-slim
ARG TARGETARCH
RUN apt-get update && \
apt-get install -y --no-install-recommends ca-certificates wget curl && \
curl -L -o signal-cli.gz \
https://media.projektzentrisch.de/temp/signal-cli/signal-cli_ubuntu2004_${TARGETARCH}.gz && \
gunzip signal-cli.gz && \
mv signal-cli /usr/local/bin/signal-cli && \
chmod +x /usr/local/bin/signal-cli && \
apt-get remove -y curl && \
apt-get autoremove -y && \
rm -rf /var/lib/apt/lists/*
WORKDIR /app
COPY --from=builder /build/prism .
RUN useradd -m -u 1000 prism && \
mkdir -p /app/data && \
chown -R prism:prism /app
USER prism
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD wget --no-verbose --tries=1 --spider http://localhost:${PORT:-8080}/health || exit 1
CMD ["./prism"]