Fix issue 517 (zombie processes in docker containers)

Sentinel-dVPN-node/Dockerfile

@@ -40,8 +40,11 @@ RUN git clone https://github.com/sentinel-official/dvpn-node && \
     git checkout v0.7.1 && \
     make install && \
     rm -rf /tmp/*
-
+ADD https://github.com/krallin/tini/releases/download/v0.19.0/tini /tini
+RUN chmod +x /tini
 # Copy the main script and set CMD
 COPY ./main.sh /
 RUN sed -i 's/\r//' /main.sh && chmod +x /main.sh
-CMD ["/main.sh"]
+ENTRYPOINT ["/tini", "--", "/main.sh"]
+CMD ["tail", "-f", "/dev/null"]
+

Sentinel-dVPN-node/main.sh

@@ -9,7 +9,7 @@ check_var() {
     if [[ -z ${!var_name} ]]; then
         echo "$error_message"
         echo "For example: $example"
-        sleep infinity
+        exec "$@"
     fi
 }
 update_config() {

bitcoin/deploy.yml

@@ -15,7 +15,8 @@ services:
     args:
       - 'apt-get update && apt-get upgrade -y ;
          apt-get install -y  curl ;
-        curl https://raw.githubusercontent.com/akash-network/awesome-akash/master/bitcoin/main.sh | bash'
+        curl https://raw.githubusercontent.com/akash-network/awesome-akash/master/bitcoin/main.sh | bash;
+        tail -f /dev/null'
     #params:
     #  storage:
     #    data:

bitcoin/main.sh

@@ -38,4 +38,4 @@ ln -s /root/bitcoin /etc/service
 ln -s /var/log/bitcoin/current /LOG
 echo = Установка завершена, логи ноды доступны командой [tail -f /var/log/bitcoin/current] =
 echo == Installation complete, node logs available with [tail -f /var/log/bitcoin/current] =
-sleep infinity
+exec "$@"

cryptodredge-c11/Dockerfile

@@ -23,4 +23,5 @@ RUN ls -la
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
-ENTRYPOINT /entrypoint.sh
+ENTRYPOINT ["/tini", "--", "/entrypoint.sh"]
+CMD ["tail", "-f", "/dev/null"]

cryptodredge-c11/entrypoint.sh

@@ -15,5 +15,5 @@ OPTIONS=$(remove_quotes "$OPTIONS")
 
 
 export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/root
-sleep infinity
+exec "$@"
 /root/CryptoDredge -a $ALGO -o $POOL -u $WALLET_ADDRESS -p $PASSWORD $OPTIONS

semantra/deploy.yaml

@@ -3,7 +3,7 @@ version: "2.0"
 
 services:
   app:
-    image: ubuntu:latest     
+    image: ubuntu:22.04    
 
     command:
       - "bash"
@@ -21,7 +21,7 @@ services:
         wget https://github.com/freedmand/semantra/raw/main/docs/example_docs/us_inaugural_speeches.zip;
         unzip * ; 
         /root/.local/bin/semantra --transformer-model Muennighoff/SGPT-1.3B-weightedmean-msmarco-specb-bitfit us_inaugural_speeches/*; 
-        sleep infinity ;'
+        tail -f /dev/null ;'
 
         # your files can be in txt or pdf
         # installation may take a while since models are large
@@ -65,4 +65,4 @@ deployment:
   app:
     akash:
       profile: app
-      count: 1 
+      count: 1 

softether-vpn/Dockerfile

@@ -13,4 +13,6 @@ RUN apt-get -y install make gcc openssl unzip goxkcdpwgen
 WORKDIR /opt/softether/vpnserver
 RUN make
 COPY launch /
-CMD /launch
+ENTRYPOINT ["/tini", "--", "/launch"]
+
+CMD ["tail", "-f", "/dev/null"]

softether-vpn/launch

@@ -97,4 +97,4 @@ echo "Connect to VPN DEFAULT Hub: ./vpncmd /SERVER /HUB:DEFAULT <host>"
 
 echo "Enjoy SoftEther VPN!"
 
-sleep infinity
+exec "$@"