first commit

Dockerfile

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+# Multi-stage Docker build for TankStopp
+# Stage 1: Build stage
+FROM golang:1.23-alpine AS builder
+
+# Install build dependencies
+RUN apk add --no-cache git gcc musl-dev sqlite-dev
+
+# Set working directory
+WORKDIR /app
+
+# Copy go mod files first for better caching
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Install templ for template generation
+RUN go install github.com/a-h/templ/cmd/templ@latest
+
+# Copy source code
+COPY . .
+
+# Generate templates
+RUN templ generate
+
+# Build the application
+RUN CGO_ENABLED=1 GOOS=linux go build -a -installsuffix cgo -ldflags '-extldflags "-static"' -o tankstopp ./cmd/main.go
+
+# Stage 2: Runtime stage
+FROM alpine:3.18
+
+# Install runtime dependencies
+RUN apk add --no-cache \
+    ca-certificates \
+    sqlite \
+    tzdata \
+    && rm -rf /var/cache/apk/*
+
+# Create non-root user
+RUN addgroup -g 1001 -S tankstopp && \
+    adduser -u 1001 -S tankstopp -G tankstopp
+
+# Set working directory
+WORKDIR /app
+
+# Create necessary directories
+RUN mkdir -p /app/data /app/logs /app/static && \
+    chown -R tankstopp:tankstopp /app
+
+# Copy binary from builder stage
+COPY --from=builder /app/tankstopp /app/tankstopp
+RUN chmod +x /app/tankstopp
+
+# Copy static files
+COPY --chown=tankstopp:tankstopp static/ /app/static/
+
+# Copy configuration files
+COPY --chown=tankstopp:tankstopp config*.yaml /app/
+
+# Switch to non-root user
+USER tankstopp
+
+# Expose port
+EXPOSE 8080
+
+# Set environment variables
+ENV TANKSTOPP_APP_ENVIRONMENT=production
+ENV TANKSTOPP_SERVER_HOST=0.0.0.0
+ENV TANKSTOPP_SERVER_PORT=8080
+ENV TANKSTOPP_DATABASE_PATH=/app/data/fuel_stops.db
+ENV TANKSTOPP_LOGGING_OUTPUT=stdout
+ENV TANKSTOPP_LOGGING_LEVEL=info
+
+# Add health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost:8080/ || exit 1
+
+# Create volume for data persistence
+VOLUME ["/app/data"]
+
+# Start the application
+CMD ["./tankstopp"]