29 lines
800 B
Docker
29 lines
800 B
Docker
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FROM golang:1.21.4
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# Set default build-time value, not persisted in the container
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ARG DOCKER_ENV=production
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# Set runtime environment variable inside the container
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ENV DOCKER_ENV=${DOCKER_ENV}
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WORKDIR /code
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RUN echo "Building with DOCKER_ENV=${DOCKER_ENV}"
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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RUN go mod tidy && \
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if [ "$DOCKER_ENV" = "local" ]; then \
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echo "Local environment detected, installing Air..."; \
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go install github.com/cosmtrek/air@v1.49.0; \
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fi
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CMD if [ "$DOCKER_ENV" = "local" ]; then \
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echo "Local environment detected, running Air..." && \
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air -c .air.toml; \
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else \
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echo "Production environment detected, building and running the web..."; \
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go build -o tmp/web ./cmd/web/main.go && ./tmp/web; \
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fi
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