upgrade dma package from 0.13-r2 to 0.13-r3 (openssl3 rebuild); switch to alpine edge base image

https://git.alpinelinux.org/aports/commit/testing/dma?id=8e632f678e7003d22b8475a295ee7d2cc966d2b4

Dockerfile

@@ -1,9 +1,19 @@
-FROM docker.io/alpine:3.16.1
+# with `FROM docker.io/alpine:3.16.1`:
+# > $ apk add --no-cache \
+# >     --repository=http://dl-cdn.alpinelinux.org/alpine/edge/testing \
+# >     dma=0.13-r3
+# > [...]
+# > ERROR: unable to select packages:
+# >   so:libcrypto.so.3 (no such package):
+# >     required by: dma-0.13-r3[so:libcrypto.so.3]
+# >   so:libssl.so.3 (no such package):
+# >     required by: dma-0.13-r3[so:libssl.so.3]
+FROM docker.io/alpine:20220715
 
 ARG DUMB_INIT_PACKAGE_VERSION=1.2.5-r1
 ARG NETCAT_PACKAGE_VERSION=1.130-r3
 ARG DMA_REPOSITORY=http://dl-cdn.alpinelinux.org/alpine/edge/testing
-ARG DMA_PACKAGE_VERSION=0.13-r2
+ARG DMA_PACKAGE_VERSION=0.13-r3
 RUN apk add --no-cache \
         dumb-init=${DUMB_INIT_PACKAGE_VERSION} \
         netcat-openbsd=${NETCAT_PACKAGE_VERSION} \