45 lines
1.2 KiB
Docker
45 lines
1.2 KiB
Docker
# Use a smaller base image for the build stage
|
|
FROM golang:alpine AS builder
|
|
|
|
LABEL stage=gobuilder
|
|
|
|
ARG TARGETARCH
|
|
ARG VERSION
|
|
ENV CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH}
|
|
|
|
# Combine apk commands into one to reduce layer size
|
|
RUN apk update --no-cache && apk add --no-cache tzdata ca-certificates
|
|
|
|
WORKDIR /build
|
|
|
|
# Copy go.mod and go.sum first to take advantage of Docker caching
|
|
COPY go.mod go.sum ./
|
|
RUN go mod download
|
|
|
|
# Copy the rest of the application code
|
|
COPY . .
|
|
|
|
# Build the binary with version and build time
|
|
RUN BUILD_TIME=$(date -u +"%Y-%m-%d %H:%M:%S") && \
|
|
go build -ldflags="-s -w -X 'github.com/perfect-panel/server/pkg/constant.Version=${VERSION}' -X 'github.com/perfect-panel/server/pkg/constant.BuildTime=${BUILD_TIME}'" -o /app/ppanel ppanel.go
|
|
|
|
# Final minimal image
|
|
FROM alpine:latest
|
|
|
|
# Copy CA certificates and timezone data
|
|
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
|
|
COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
|
|
|
|
ENV TZ=Asia/Shanghai
|
|
|
|
# Set working directory and copy binary
|
|
WORKDIR /app
|
|
|
|
COPY --from=builder /app/ppanel /app/ppanel
|
|
|
|
# Expose the port (optional)
|
|
EXPOSE 8080
|
|
|
|
# Specify entry point
|
|
ENTRYPOINT ["/app/ppanel"]
|
|
CMD ["run", "--config", "etc/ppanel.yaml"] |