use transmission packaged by alpine

transmission/Dockerfile

@@ -1,32 +1,4 @@
-FROM alpine:3.14
-
-ENV VER 3.00
-
-RUN apk add --no-cache --virtual .build-deps \
-        curl \
-        cmake \
-        make \
-        gcc \
-        g++ \
-        musl-dev \
-        curl-dev \
-        automake \
-        autoconf \
-        libtool && \
-    mkdir -p /usr/local/src && \
-    curl -L \
-        --output "/usr/local/src/transmission-${VER}.tar.xz" \
-        "https://github.com/transmission/transmission-releases/raw/master/transmission-${VER}.tar.xz" && \
-    tar -xf "/usr/local/src/tranmission-${VER}.tar.xz" -C /usr/local/src && \
-    mkdir -p /usr/local/src/transmission/build && \
-    cd /usr/local/src/transmission/build && \
-    cmake .. && \
-    make && \
-    make install && \
-    cd / && \
-    rm -r /usr/local/src && \
-    apk del .build-deps && \
-    apk add --no-cache curl
+FROM alpine:3.16
 
 RUN addgroup \
         --gid 10001 \
@@ -37,8 +9,11 @@ RUN addgroup \
         --ingroup transmission \
         --disabled-password \
         --shell /sbin/nologin \
-        transmission && \
-    mkdir -p \
+        transmission
+
+RUN apk add --no-cache transmission-daemon
+
+RUN mkdir -p \
         /var/lib/transmission/blocklists \
         /var/lib/transmission/downloads \
         /var/lib/transmission/incomplete \
@@ -50,4 +25,4 @@ ENV TRANSMISSION_HOME /var/lib/transmission
 USER transmission
 WORKDIR /var/lib/transmission
 
-CMD ["/usr/local/bin/transmission-daemon", "--foreground"]
+CMD ["/usr/bin/transmission-daemon", "--foreground"]