Add zoekt webserver dockerfile

Dockerfile.zoekt-webserver

@@ -0,0 +1,30 @@
+FROM golang:1.22.2-alpine3.19 AS builder
+
+RUN apk add --no-cache ca-certificates
+
+WORKDIR /zoekt
+
+COPY vendor/zoekt/go.mod vendor/zoekt/go.sum ./
+RUN go mod download
+
+COPY vendor/zoekt ./
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o /cmd/ ./cmd/...
+
+FROM alpine:3.19 AS zoekt
+WORKDIR /app
+RUN apk add --no-cache git ca-certificates bind-tools tini jansson wget
+
+ENV DATA_DIR /zoekt-data/
+RUN mkdir -p ${DATA_DIR}
+
+COPY entrypoint.zoekt-webserver.sh ./entrypoint.sh
+RUN chmod +x ./entrypoint.sh
+
+COPY --from=builder \
+    /cmd/zoekt-webserver \
+    /usr/local/bin/
+
+EXPOSE 6070
+
+ENTRYPOINT ["/sbin/tini", "--", "./entrypoint.sh"]

docker-compose.yml

@@ -6,5 +6,19 @@ services:
     environment:
       - GITHUB_TOKEN=${GITHUB_TOKEN}
       - CONFIG_PATH=/app/configs/config.json
+      - DATA_DIR=/zoekt-data/
     volumes:
       - ./configs/config.json:/app/configs/config.json:r
+      - zoekt_index_cache:/zoekt-data/
+  zoekt-webserver:
+    build:
+      dockerfile: Dockerfile.zoekt-webserver
+    environment:
+      - DATA_DIR=/zoekt-data/
+    ports:
+      - 6070:6070
+    volumes:
+      - zoekt_index_cache:/zoekt-data/
+  
+volumes:
+  zoekt_index_cache:

entrypoint.zoekt-webserver.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+set -e
+
+exec "zoekt-webserver" "-index" "${DATA_DIR}/index"