add docker instruction

Author: muslashwhy

Dockerfile

@@ -0,0 +1,9 @@
+FROM golang:1.18-alpine3.16
+
+WORKDIR /app
+COPY go.mod go.sum ./
+COPY *.go ./
+RUN go mod download
+RUN go build -o ./out/app *.go
+
+CMD [ "./out/app" ]

README.md

@@ -102,6 +102,16 @@ Param: `?by=<peetprint>`
 
 Returns the most seen other identifiers (user-agent, h2, JA3) that were seen together with this identifier. Only works when connected to a database.
 
+## Docker
+
+You can also run the server in a docker container using docker-compose.
+
+```bash
+# generate certs and update your config.json
+docker-compose -up --build
+# visit https://localhost/api/all
+```
+
 ## TLS & HTTP2 fingerprinting resources
 
 - [TLS 1.3, every byte explained](https://tls13.xargs.org/)

docker-compose.yml

@@ -0,0 +1,15 @@
+version: "2.2"
+
+services:
+  peet-tls:
+    image: peet-tls
+    build:
+      context: .
+      dockerfile: Dockerfile
+    volumes:
+      - ${PWD}/certs/:/app/certs
+      - ${PWD}/config.json:/app/config.json
+      - ${PWD}/blockedIPs:/app/blockedIPs
+    ports:
+      - "443:443"
+      - "80:80"