fix: install pip3

src/Dockerfile

@@ -11,38 +11,14 @@ ADD https://github.com/itzg/rcon-cli/releases/download/${RCON_CLI_VERSION}/rcon-
 RUN tar x -f /tmp/rcon-cli.tar.gz -C /opt/ && \
     chmod +x /opt/rcon-cli
 
-ARG RESTIC_VERSION=0.9.5
 
-ADD https://github.com/restic/restic/releases/download/v${RESTIC_VERSION}/restic_${RESTIC_VERSION}_linux_${IMAGE_ARCH}.bz2 /tmp/restic.bz2
+FROM restic/restic
-
-RUN bunzip2 /tmp/restic.bz2 && \
-    mv /tmp/restic /opt/restic && \
-    chmod +x /opt/restic
-
-ARG DEMOTER_VERSION=0.1.0
-
-ADD https://github.com/itzg/entrypoint-demoter/releases/download/${DEMOTER_VERSION}/entrypoint-demoter_${DEMOTER_VERSION}_linux_${IMAGE_ARCH}.tar.gz /tmp/entrypoint-demoter.tar.gz
-
-RUN tar x -f /tmp/entrypoint-demoter.tar.gz -C /opt/ && \
-    chmod +x /opt/entrypoint-demoter
-
-ARG RCLONE_VERSION=1.49.5
-
-ADD https://downloads.rclone.org/v${RCLONE_VERSION}/rclone-v${RCLONE_VERSION}-linux-${IMAGE_ARCH}.zip /tmp/rclone.zip
-
-RUN mkdir -p /tmp/rclone && \
-    unzip /tmp/rclone.zip -d /tmp/rclone && \
-    mv /tmp/rclone/rclone-v${RCLONE_VERSION}-linux-${IMAGE_ARCH}/rclone /opt/rclone && \
-    chmod +x /opt/rclone
-
-
-FROM alpine
 
 RUN apk -U --no-cache add \
     bash \
     coreutils \
     openssh-client \
-    python3 \
+    python3 py3-pip \
     dcron \
     mariadb-client \
     postgresql-client
@@ -51,20 +27,6 @@ COPY --from=builder /opt/rcon-cli /opt/rcon-cli
 
 RUN ln -s /opt/rcon-cli /usr/bin
 
-COPY --from=builder /opt/restic /opt/restic
-
-RUN ln -s /opt/restic /usr/bin
-
-
-COPY --from=builder /opt/entrypoint-demoter /opt/entrypoint-demoter
-
-RUN ln -s /opt/entrypoint-demoter /usr/bin
-
-
-COPY --from=builder /opt/rclone /opt/rclone
-
-RUN ln -s /opt/rclone /usr/bin
-
 # install rcb python app
 
 ADD . /restic-compose-backup