fixing lint issues #1122

Author: bpatrik

docker/alpine/Dockerfile.build

@@ -12,10 +12,12 @@ RUN apk add --no-cache \
 
 WORKDIR /tmp
 
-RUN wget https://github.com/libvips/libvips/releases/download/v${VIPS_VERSION}/vips-${VIPS_VERSION}.tar.xz && \
-  tar xf vips-${VIPS_VERSION}.tar.xz && \
-  cd vips-${VIPS_VERSION} && \
-  ./configure \
+RUN wget --progress=dot:giga https://github.com/libvips/libvips/releases/download/v${VIPS_VERSION}/vips-${VIPS_VERSION}.tar.xz && \
+  tar xf vips-${VIPS_VERSION}.tar.xz
+
+WORKDIR /tmp/vips-${VIPS_VERSION}
+
+RUN ./configure \
     --prefix=/usr \
     --disable-static \
     --enable-shared \
@@ -42,7 +44,7 @@ RUN wget https://github.com/libvips/libvips/releases/download/v${VIPS_VERSION}/v
     --without-analyze && \
   make -j"$(nproc)" && \
   make install && \
-  ldconfig || true
+  { ldconfig || true; }
 
 COPY pigallery2-release /app
 WORKDIR /app
@@ -66,12 +68,10 @@ WORKDIR /app
 
 
 ENV NODE_ENV=production \
-    # overrides only the default value of the settings (the actual value can be overwritten through config.json)
     default-Database-dbFolder=/app/data/db \
     default-Media-folder=/app/data/images \
     default-Media-tempFolder=/app/data/tmp \
     default-Extensions-folder=/app/data/config/extensions \
-    # flagging dockerized environment
     PI_DOCKER=true
 
 EXPOSE 80