use entrypoint logic

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.18.2
 
-#LABEL build_version=""
+# Set labels manually, each build service differs in used or predefined labels.
 LABEL maintainer="OCram85"
 ARG VERSION
 LABEL build_version="${VERSION}"
@@ -17,8 +17,7 @@ LABEL org.opencontainers.image.url="https://gitea.ocram85.com/OCram85/swarmproxy
 LABEL org.opencontainers.image.source="https://gitea.ocram85.com/OCram85/swarmproxy.git"
 LABEL org.opencontainers.image.documentation="https://gitea.ocram85.com/OCram85/swarmproxy"
 
-# Use a custom UID/GID instead of the default system UID which has a greater possibility
-# for collisions with the host and other containers.
+# Use a individual user and group ip for files and process
 ENV TINYPROXY_UID 5123
 ENV TINYPROXY_GID 5123
 
@@ -28,24 +27,24 @@ ENV PORT "8888"
 ENV TIMEOUT "600"
 ENV LOGLEVEL "Info"
 ENV MAXCLIENTS "600"
-ENV FILTER_FILE "/etc/tinyproxy/filter"
+ENV FILTER_FILE "/app/filter"
 
-# Curl is for healthchecks.
+
+# get existing packages
+# curl for healthchecks and debugging
 RUN apk add --no-cache \
       tinyproxy curl
 
-RUN mv /etc/tinyproxy/tinyproxy.conf /etc/tinyproxy/tinyproxy.default.conf && \
-  touch /etc/tinyproxy/tinyproxy.conf
+COPY entrypoint.sh /app/entrypoint.sh
 
-COPY entrypoint.sh /swarmproxy/entrypoint.sh
-WORKDIR /swarmproxy
-
-RUN chown -R ${TINYPROXY_UID}:${TINYPROXY_GID} /etc/tinyproxy /var/log/tinyproxy /swarmproxy && \
-  chmod +x /swarmproxy/entrypoint.sh
+RUN touch /app/proxy.conf && \
+  chmod +x /app/entrypoint.sh && \
+  chown -R ${TINYPROXY_UID}:${TINYPROXY_GID} /app /etc/tinyproxy /var/log/tinyproxy
 
 USER ${TINYPROXY_UID}:${TINYPROXY_GID}
+WORKDIR /app
 
 EXPOSE 8888
 
-ENTRYPOINT ["/swarmproxy/entrypoint.sh"]
-CMD ["-d"]
+ENTRYPOINT ["/app/entrypoint.sh"]
+CMD ["-c", "/app/proxy.conf", "-d"]

README.md

@@ -13,7 +13,7 @@
 </p>
 
 <h1 align="center">
-  swarmproxy
+  Swarmproxy - Tame your traffic
 </h1>
 
 <p align="center">
@@ -26,10 +26,9 @@
 
 ### 1. ⚡ Get the image 📦
 
-You can download the image from the gitea embedded container registry: `gitea.ocram85.com/ocram85/swarmproxy` with these tags:
+You can download the image from the Gitea embedded container registry: `gitea.ocram85.com/ocram85/swarmproxy` with these tags:
 
-- `latest` - Is based on the lasted master branch commit.
-- `next` - Is a test build based on the pull request
+- `latest`, `main` - Is based on the lasted master branch commit.
 - `1`, `0.1`, `0.1.0` - tag based version.
 
 > **💡 NOTE: See the [packages page](https://gitea.ocram85.com/OCram85/-/packages/container/swarmproxy/latest) for latest version and all other available tags.**
@@ -39,43 +38,58 @@ You can download the image from the gitea embedded container registry: `gitea.oc
 ```yaml
 version: "3.8"
 
-secrets:
-  upstream-proxy:
-    external: true
+networks:
+  egress:
+   attachable: true
+   #external: true
+
+#configs:
+#  filter_file:
+#    # config can be predefined / external or loaded from file
+#    #external: true
+#    file: ./filter.txt
+
+#secrets:
+#  upstream-proxy:
+#    external: true
 
 services:
   swarmproxy:
     image: gitea.ocram85.com/OCram85/swarmproxy:latest
+    deploy:
+      replicas: 1
+    #secrets:
+    #  - upstream-proxy
     environment:
-      # mandatory environment variables
-      - UPSTREAM_PROXY=
+      # Recommended settings
+      # Use an optional upstream proxy
+      #- UPSTREAM_PROXY=
       # Set UPSTREAM_PROXY as docker secret if your upstream needs authentication
       # Eg.: http://user:password@upstream.intra:3128
       #- UPSTREAM_PROXY_FILE=/run/secrets/UPSTREAM_PROXY
 
-      # optional settings
+      # OPTIONAL config keys
       #- TINYPROXY_UID=5123
       #- TINYPROXY_GID=5123
       #- PORT=8888
       #- TIMEOUT=600
       #- LOGLEVEL=Info
       #- MAXCLIENTS=600
-      #- FILTER_FILE=/ety/tinyproxy/filter
-    deploy:
-      replicas: 1
+      #- FILTER_FILE=/app/filter
     volumes:
-      # mount a single file into the container if you need the modify it afterwards
-      # You can reload the file with `kill -s USR1 $(pidof tinyproxy)`
-      - ./filter.txt:/etc/tinyproxy/filter:ro
-      # Use a docker config or volume in production
-      - 
+      # You can mount a single filter file into the container.
+      # To reload the file use the docker kill -s USR1 <container_id| container_name> command.
+      - ./filter.txt:/app/filter:ro
+    configs:
+      - source: filter_file
+        target: /app/filter
     networks:
-      - egress
+      egress:
+        aliases:
+          - swarmproxy
+          - proxy
+
 
-networks:
-  egress:
-   attachable: true
-   #external: true
 ```
 
 ## 😡 We're Using GitHub Under Protest

entrypoint.sh

@@ -2,7 +2,7 @@
 
 set -e
 
-CONFIG="/etc/tinyproxy/tinyproxy.conf"
+CONFIG="/app/proxy.conf"
 
 function writeConfig() {
     cat << EOF >> "$CONFIG"
@@ -17,7 +17,7 @@ StatFile "/usr/share/tinyproxy/stats.html"
 
 LogLevel $LOGLEVEL
 MaxClients $MAXCLIENTS
-ViaProxyName "tinyproxy"
+ViaProxyName "Swarmproxy"
 
 Allow 127.0.0.1/8
 Allow 10.0.0.0/8
@@ -51,7 +51,7 @@ function showConfig() {
 function execTinyproxy() {
   echo "🦁 Starting Tinyproxy..."
   echo "args count: $#"
-  echo "args: $@"
+  echo "args value: $@"
   exec "/usr/bin/tinyproxy" "$@"
 }
 
@@ -64,3 +64,4 @@ function main() {
 }
 
 main $@
+echo "entrypoint end. 🚀"