thomasorgeval · thomasorgeval · Jan 4, 2026 · Jan 4, 2026 · Jan 4, 2026 · Jan 4, 2026
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,4 @@
+.idea
 # Binaries
 trips-redirect
 

diff --git a/Dockerfile b/Dockerfile
@@ -1,12 +1,9 @@
 FROM golang:1.25-alpine AS builder
 WORKDIR /app
-# Install C build tools needed for CGO
-RUN apk add --no-cache gcc musl-dev
 COPY go.mod go.sum ./
 RUN go mod download
 COPY . .
-# Build with CGO enabled
-RUN CGO_ENABLED=1 go build -o redirector .
+RUN go build -o redirector .
 
 FROM alpine:3.18
 RUN apk add --no-cache ca-certificates

diff --git a/README.md b/README.md
@@ -46,24 +46,38 @@ The service will automatically handle `www.` subdomains. For example, if you con
 
     This will start the service on port 3000.
 
-### Data Persistence
+### Environment Variables
 
-The visit statistics are stored in a SQLite database file. To ensure that your statistics are not lost when you update or restart the Docker container, you should store the database file on your host machine using a Docker volume.
+The following environment variables can be configured:
 
-You can specify the path for the database file inside the container by using the `DB_PATH` environment variable.
+*   `PORT` - The port to run the service on (default: 3000)
 
-Here is an example of how to run the service with a persistent database stored in `/path/to/data/stats.db` on your host machine:
+#### Rybbit Analytics (Optional)
+
+The service supports [Rybbit Analytics](https://rybbit.io) for tracking redirections and errors. To enable analytics, set the following environment variables:
+
+*   `RYBBIT_API_KEY` - Your Rybbit API key
+*   `RYBBIT_API_URL` - The Rybbit API endpoint URL
+*   `RYBBIT_SITE_ID` - Your Rybbit site ID
+
+All three variables must be set to enable analytics. If any variable is missing, analytics will be disabled.
+
+**Example with analytics enabled:**
 
 ```bash
-docker run -d \
-  -p 3000:3000 \
+docker run -d -p 3000:3000 \
   -v $(pwd)/domains.yaml:/domains.yaml \
-  -v /path/to/data:/data \
-  -e DB_PATH="/data/stats.db" \
-  --name trips-redirect \
-  trips-redirect
+  -e RYBBIT_API_KEY=your-api-key \
+  -e RYBBIT_API_URL=https://api.rybbit.io/events \
+  -e RYBBIT_SITE_ID=your-site-id \
+  --name trips-redirect trips-redirect
 ```
 
+The service tracks the following events:
+- **Pageview**: Successful redirections and profile fallbacks
+- **Outbound**: Redirects to Polarsteps trip pages
+- **Error**: 404 errors and API failures
+
 ## Contributing
 
 Contributions are welcome! If you have any ideas, suggestions, or bug reports, please open an issue or submit a pull request.

diff --git a/go.mod b/go.mod
@@ -3,5 +3,3 @@ module trips-redirect
 go 1.25.0
 
 require gopkg.in/yaml.v3 v3.0.1
-
-require github.com/mattn/go-sqlite3 v1.14.32 // indirect
diff --git a/go.sum b/go.sum
@@ -1,5 +1,3 @@
-github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
-github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
Original file line number	Diff line number	Diff line change
Expand Up		@@ -3,5 +3,3 @@ module trips-redirect
		go 1.25.0

		require gopkg.in/yaml.v3 v3.0.1

		require github.com/mattn/go-sqlite3 v1.14.32 // indirect