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Update Dockerfile to optimize build process and improve image size

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Mo Tarbin 2024-09-06 01:02:25 -04:00
parent 62969880ad
commit 591adc6514
1 changed files with 20 additions and 4 deletions
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Dockerfile
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@ -1,13 +1,29 @@
FROM golang:1.22 # Stage 1: Build the application
FROM golang:1.22 AS builder
WORKDIR /usr/src/app WORKDIR /usr/src/app
COPY go.mod go.sum ./ COPY go.mod go.sum ./
RUN go mod download && go mod verify RUN go mod download && go mod verify
COPY . . COPY . .
RUN CGO_ENABLED=1 GOOS=linux go build -ldflags="-s -w" -buildvcs=false -o /donetick RUN CGO_ENABLED=1 GOOS=linux go build -ldflags="-s -w" -buildvcs=false -o /donetick
# Stage 2: Create a smaller runtime image
FROM alpine:latest
# Install necessary CA certificates
RUN apk --no-cache add ca-certificates
# Copy the binary and config folder from the builder stage
COPY --from=builder /donetick /donetick
COPY --from=builder /usr/src/app/config /config
# Set environment variables
ENV DT_ENV="selfhosted" ENV DT_ENV="selfhosted"
# Expose the application port
EXPOSE 2021 EXPOSE 2021
# Command to run the application
CMD ["/donetick"] CMD ["/donetick"]