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Signed-off-by: Lev Rusanov <30170278+JDM170@users.noreply.github.com>

Dockerfile

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+
+FROM alpine:3.19.2
+
+ARG AWGTOOLS_RELEASE=1.0.20240213
+# ARG AWGTOOLS_RELEASE=1.0.20250706
+
+RUN apk --no-cache add iproute2 iptables bash && \
+    cd /usr/bin/ && \
+    wget https://github.com/amnezia-vpn/amneziawg-tools/releases/download/v${AWGTOOLS_RELEASE}/alpine-3.19-amneziawg-tools.zip && \
+    unzip -j alpine-3.19-amneziawg-tools.zip && \
+    chmod +x /usr/bin/awg /usr/bin/awg-quick && \
+    ln -s /usr/bin/awg /usr/bin/wg && \
+    ln -s /usr/bin/awg-quick /usr/bin/wg-quick
+
+# COPY /usr/bin/amneziawg-go /usr/bin/amneziawg-go
+
+RUN apk add --no-cache openresolv dpkg dumb-init iptables-legacy && \
+    update-alternatives --install /sbin/iptables iptables /sbin/iptables-legacy 10 --slave /sbin/iptables-restore iptables-restore /sbin/iptables-legacy-restore --slave /sbin/iptables-save iptables-save /sbin/iptables-legacy-save && \
+    mkdir /config && \
+    mkdir -p /etc/amnezia/amneziawg
+
+COPY init.sh init.sh
+RUN chmod +x init.sh
+
+HEALTHCHECK --interval=1m --timeout=5s --retries=3 CMD /usr/bin/timeout 5s /bin/sh -c \"awg show | grep interface || exit 1\"
+ENTRYPOINT ["/usr/bin/dumb-init", "/init.sh"]

docker-compose.yml

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+services:
+  awgtest:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: awgtest
+    cap_add:
+      - NET_ADMIN
+      - SYS_MODULE
+    # sysctls:
+    #   - net.ipv4.ip_forward=1
+    #   - net.ipv4.conf.all.src_valid_mark=1
+    network_mode: host
+    devices:
+      - /dev/net/tun:/dev/net/tun
+    volumes:
+      - ./config:/config
+    restart: unless-stopped

init.sh

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+#!/bin/bash
+find /etc/amnezia/amneziawg -mindepth 1 -delete
+COUNTER=0
+for s in $(find /config -name "*.conf")
+do
+  if test -f ${s} 
+  then
+    COUNTER=$(( COUNTER + 1 ))
+    basename=$(basename ${s})
+    name=${basename%.conf}
+    echo awg interface "${name}" will be created from config file "${basename}"
+    cp ${s} /etc/amnezia/amneziawg/${name}.conf
+    chmod 600 /etc/amnezia/amneziawg/${name}.conf
+    awg-quick up ${name}
+    iptables -A FORWARD -i ${name} -j ACCEPT
+    iptables -A FORWARD -o ${name} -j ACCEPT
+    iptables -A FORWARD -i ${name} -o ${name} -j ACCEPT
+  fi
+done
+
+if [[ $COUNTER -lt 1 ]]
+then
+  echo "There are no config files in the /config folder"
+fi