message: Updating repository to 3.13 in alpine docker build
diff: #-----------------BUILDER-----------------
  #-----------------------------------------
  FROM node:14-alpine3.13 AS builder
  -RUN apk add --update-cache --repository https://alpine.global.ssl.fastly.net/alpine/v3.11/community/ \
  +RUN apk add --update-cache --repository https://alpine.global.ssl.fastly.net/alpine/v3.13/community/ \
  python build-base sqlite-dev sqlite-libs vips-dev fftw-dev gcc g++ make libc6-compat
  COPY pigallery2-release /app
  WORKDIR /app
  @@ -25,7 +25,7 @@ ENV NODE_ENV=production \
  PI_DOCKER=true
  EXPOSE 80
  -RUN apk add --update-cache --repository https://alpine.global.ssl.fastly.net/alpine/v3.11/community/ \
  +RUN apk add --update-cache --repository https://alpine.global.ssl.fastly.net/alpine/v3.13/community/ \
  vips ffmpeg
  COPY --from=builder /app /app
  VOLUME ["/app/data/config", "/app/data/db", "/app/data/images", "/app/data/tmp"]
  