49 lines
969 B
Docker
49 lines
969 B
Docker
# Build stage
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FROM golang:1.21-alpine AS builder
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WORKDIR /app
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# Install build dependencies
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RUN apk add --no-cache git ca-certificates
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# Copy go mod files
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COPY go.mod go.sum ./
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# Download dependencies
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RUN go mod download
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# Copy source code
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COPY . .
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# Build the application
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o blogging-cms .
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# Runtime stage
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FROM alpine:latest
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WORKDIR /app
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# Install runtime dependencies
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RUN apk add --no-cache ca-certificates tzdata
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# Copy built application
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COPY --from=builder /app/blogging-cms .
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# Copy templates and static files
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COPY templates ./templates
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COPY static ./static
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# Create non-root user
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RUN addgroup -g 1000 appuser && \
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adduser -D -u 1000 -G appuser appuser && \
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chown -R appuser:appuser /app
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USER appuser
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EXPOSE 8080
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD wget --quiet --tries=1 --spider http://localhost:8080/ || exit 1
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CMD ["./blogging-cms"]
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