trying to fix installation.

docker/Dockerfile

@@ -41,10 +41,11 @@ RUN apt-get update && apt-get install -y cron smartmontools ca-certificates curl
             "arm64")  S6_ARCH=aarch64  ;; \
         esac \
     && curl https://github.com/just-containers/s6-overlay/releases/download/v1.21.8.0/s6-overlay-${S6_ARCH}.tar.gz -L -s --output /tmp/s6-overlay-${S6_ARCH}.tar.gz \
-    && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C /
-
-ADD https://dl.influxdata.com/influxdb/releases/influxdb2-2.2.0-${TARGETARCH}.deb /tmp/
-RUN dpkg -i /tmp/influxdb2-2.2.0-${TARGETARCH}.deb && rm -rf /tmp/influxdb2-2.2.0-${TARGETARCH}.deb
+    && tar xzf /tmp/s6-overlay-${S6_ARCH}.tar.gz -C / \
+    && rm -rf /s6-overlay-${S6_ARCH}.tar.gz \
+    && curl https://dl.influxdata.com/influxdb/releases/influxdb2-2.2.0-${TARGETARCH}.deb -L -s --output /tmp/influxdb2-2.2.0-${TARGETARCH}.deb \
+    && dpkg -i /tmp/influxdb2-2.2.0-${TARGETARCH}.deb \
+    && rm -rf /tmp/influxdb2-2.2.0-${TARGETARCH}.deb
 
 COPY /rootfs /