ARG GO_VERSION=1
FROM golang:${GO_VERSION}-bookworm as builder

# Install the templ CLI tool for Go
RUN go install github.com/a-h/templ/cmd/templ@latest

# Install the standalone Tailwind CSS CLI
RUN curl -sLO https://github.com/tailwindlabs/tailwindcss/releases/latest/download/tailwindcss-linux-x64 && \
    chmod +x tailwindcss-linux-x64 && \
    mv tailwindcss-linux-x64 /usr/local/bin/tailwindcss

# Install the minify CLI tool
RUN curl -L -o minify.tar.gz https://github.com/tdewolff/minify/releases/download/v2.24.0/minify_linux_amd64.tar.gz && \
    tar -xzf minify.tar.gz && \
    mv minify /usr/local/bin/minify && \
    rm minify.tar.gz

WORKDIR /usr/src/app

COPY go.mod go.sum ./
RUN go mod download && go mod verify

COPY . .

RUN /go/bin/templ generate

# Create the directory structure for static assets
RUN mkdir -p ./static/files

# Minify existing JS files (if any exist)
RUN minify ./static/*.js -o ./static/files/ 2>/dev/null || true

# Download frontend libraries into the static folder
RUN curl -sLo ./static/files/htmx.min.js https://cdn.jsdelivr.net/npm/htmx.org@2.0.6/dist/htmx.min.js
RUN curl -sLo ./static/files/lucide.min.js https://unpkg.com/lucide@0.525.0/dist/umd/lucide.min.js
RUN curl -sLo ./static/files/alpinejs.min.js https://cdn.jsdelivr.net/npm/alpinejs@3.14.9/dist/cdn.min.js

RUN tailwindcss -i ./input.css -o ./static/files/style.css --minify

RUN go build -v -o /run-app ./cmd/server/main.go

FROM debian:bookworm

# Install ca-certificates for TLS and the sqlite3 CLI tool
RUN apt-get update -y && \
    apt-get install -y ca-certificates fuse3 sqlite3 && \
    rm -rf /var/lib/apt/lists/*

# Copy LiteFS binary and config
COPY --from=flyio/litefs:0.5 /usr/local/bin/litefs /usr/local/bin/litefs
COPY litefs.yml /etc/litefs.yml

# Copy the compiled Go binary
COPY --from=builder /run-app /usr/local/bin/

CMD ["litefs", "mount", "-config", "/etc/litefs.yml"]