76 lines
2.3 KiB
Docker
76 lines
2.3 KiB
Docker
# syntax=docker/dockerfile:1
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############################
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# Build stage
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############################
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FROM golang:1.24-alpine AS builder
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# You can still override these if you want
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ARG TAILWIND_VERSION=v4.1.11
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# deps for CGO + curl
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RUN apk add --no-cache git build-base sqlite-dev curl
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WORKDIR /app
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# Cache go deps
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COPY go.mod go.sum ./
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RUN go mod download
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# ---- templ CLI: install the SAME version as in go.mod ----
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# Read the templ module version from go.mod, then install matching CLI
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RUN set -eux; \
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TEMPL_VER="$(go list -m -f '{{.Version}}' github.com/a-h/templ)"; \
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echo "Installing templ CLI @$TEMPL_VER"; \
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go install "github.com/a-h/templ/cmd/templ@${TEMPL_VER}"
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# ---- Tailwind v4 standalone ----
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RUN set -eux; \
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ARCH="$(uname -m)"; \
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case "${ARCH}" in \
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x86_64) TAILWIND_ARCH="x64" ;; \
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aarch64) TAILWIND_ARCH="arm64" ;; \
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*) echo "Unsupported architecture: ${ARCH}" && exit 1 ;; \
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esac; \
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TAILWIND_URL="https://github.com/tailwindlabs/tailwindcss/releases/download/${TAILWIND_VERSION}/tailwindcss-linux-${TAILWIND_ARCH}-musl"; \
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echo "Downloading Tailwind CSS for ${ARCH} from ${TAILWIND_URL}"; \
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curl -fsSL -o /usr/local/bin/tailwindcss "${TAILWIND_URL}"; \
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# Verify the download is a valid ELF binary \
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file /usr/local/bin/tailwindcss | grep -q "ELF.*executable" || (echo "Downloaded file is not a valid ELF binary:" && file /usr/local/bin/tailwindcss && exit 1); \
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chmod +x /usr/local/bin/tailwindcss; \
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# Test that the binary works \
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/usr/local/bin/tailwindcss --version
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# App source
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COPY . .
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# 1) Generate templ -> .go (now CLI matches module, so parsing works)
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RUN templ generate
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# 2) Build Tailwind (v4) – no --clean in v4
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RUN mkdir -p ./web/static/css
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RUN tailwindcss -i ./web/resources/css/input.css -o ./web/static/css/output.css --minify
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# 3) Build Go binary (CGO for SQLite)
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ENV CGO_ENABLED=1
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RUN go build -ldflags="-s -w" -o /app/maot-shortner ./cmd/maot-shortner
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############################
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# Runtime stage
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############################
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FROM alpine:3.20
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RUN apk add --no-cache ca-certificates sqlite-libs
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WORKDIR /app
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COPY --from=builder /app/maot-shortner .
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COPY --from=builder /app/web/static ./web/static
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RUN mkdir -p /app/data
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EXPOSE 3032
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ENV DATABASE_PATH=/app/data/shortener.db
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VOLUME ["/app/data"]
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CMD ["./maot-shortner"]
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