Dockerfile.dev

# Development Dockerfile with Air hot reload
FROM golang:1.25-alpine

# Install development tools
RUN apk add --no-cache git curl

WORKDIR /app

# Install Air for hot reload
RUN go install github.com/air-verse/air@latest

# Install Templ
RUN go install github.com/a-h/templ/cmd/templ@latest

# Download Tailwind CSS standalone CLI
RUN curl -sLO https://github.com/tailwindlabs/tailwindcss/releases/download/v3.4.17/tailwindcss-linux-x64 && \
    chmod +x tailwindcss-linux-x64 && \
    mv tailwindcss-linux-x64 /usr/local/bin/tailwindcss

# Copy go mod files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy the entire project (will be overridden by volume mount)
COPY . .

# Generate Templ files initially
RUN templ generate

# Build Tailwind CSS initially
RUN tailwindcss -i ./static/css/input.css -o ./static/css/output.css --minify

# Expose port
EXPOSE 8080

# Run Air for hot reload
CMD ["air", "-c", ".air.toml"]