[docker] fix timezone in container and added docker-compose file

docker-compose.yml

@@ -0,0 +1,33 @@
+version: "3"
+services:
+  oeffisearch-client:
+    build:
+      context: ./
+      dockerfile: ./docker/Dockerfile.nginx
+    image: oeffisearch-client
+    container_name: oeffisearch-client
+    user: "1000:1000"
+    restart: always
+    networks:
+      - oeffisearch
+    depends_on:
+      - oeffisearch
+    ports:
+      - "8081:8080"
+
+  oeffisearch:
+    build:
+      context: ./
+      dockerfile: ./docker/Dockerfile.oeffisearch
+    image: oeffisearch
+    container_name: oeffisearch
+    user: "1000:1000"
+    restart: always
+    volumes:
+      - ./data:/data
+    networks:
+      - oeffisearch
+
+networks:
+  oeffisearch:
+    driver: bridge

docker/Dockerfile.oeffisearch

@@ -8,15 +8,18 @@ WORKDIR /app
 ENV LIBRESSLVER=3.0.2
 
 RUN apk upgrade --update && \
-    apk add --no-cache --no-progress openssl-dev pcre-dev file make && \
-    nim installLibreSsl
+    apk add --no-cache --no-progress openssl-dev pcre-dev file make tzdata && \
+    nim installLibreSsl && \
+    ln -s /usr/share/zoneinfo/Europe/Berlin /etc/localtime
 
 RUN nim musl -d:release -d:libressl oeffisearch.nim
 
 
 FROM scratch
 
-COPY --from=build /app/oeffisearch /oeffisearch
+COPY --from=build /app/oeffisearch    /oeffisearch
+COPY --from=build /usr/share/zoneinfo /usr/share/zoneinfo
+COPY --from=build /etc/localtime      /etc/localtime
 
 VOLUME ["/data"]