Update nginx Docker tag to v1.26 (#1104)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

data/Dockerfile

@@ -27,7 +27,7 @@ COPY external/results/maps/roomfinder output/maps/roomfinder
 # compress data (only using gzip, because brotli on ngnix is a royal pain)
 RUN gzip --force --keep --recursive output/
 
-FROM nginx:1.25 as production-stage
+FROM nginx:1.26 as production-stage
 RUN mkdir /cdn
 COPY --from=build-stage /app/output /cdn
 COPY nginx.conf /etc/nginx/nginx.conf

docker-compose.dev.yml

@@ -34,7 +34,7 @@ services:
             tileserver-init-sprites:
                 condition: service_completed_successfully
     tileserver-srv-src: # needed for simpler initialisation of dev environments
-        image: nginx:1.25
+        image: nginx:1.26
         restart: on-failure
         volumes:
             - tileserver-src:/usr/share/nginx/html/maps/vol:ro

docker-compose.yml

@@ -43,7 +43,7 @@ services:
             tileserver-init-sprites:
                 condition: service_completed_successfully
     tileserver-srv-src: # needed for simpler initialisation of dev environments
-        image: nginx:1.25
+        image: nginx:1.26
         restart: unless-stopped
         labels:
             - "traefik.enable=true"