Dockerfile

@@ -0,0 +1,62 @@
+# syntax=docker/dockerfile:1.4
+FROM golang:1.20-alpine AS build
+
+WORKDIR /app
+
+RUN <<EOF
+apk --update add --no-cache git bash make alpine-sdk g++
+git clone https://git.iratusmachina.com/iratusmachina/gocustomurls.git gurls
+cd gurls
+make build
+EOF
+
+FROM alpine AS run
+
+ARG USERNAME
+ARG UID
+ARG GID
+ARG PORT
+
+RUN <<EOF
+addgroup --gid ${GID} ${USERNAME}
+adduser --uid ${UID} --ingroup ${USERNAME} --gecos "" --disabled-password --home "/home/$USERNAME" $USERNAME
+chmod -R 755 /home/$USERNAME
+chown -R ${UID}:${GID} /home/$USERNAME
+EOF
+
+COPY --from=build /app/gurls/artifacts/gocustomurls /home/$USERNAME/gocustomurls
+
+RUN <<EOF
+mkdir -p /var/lib/apptemp
+cp /home/$USERNAME/gocustomurls /var/lib/apptemp/gocustomurls
+chown -R ${UID}:${GID} /home/$USERNAME
+chown -R ${UID}:${GID} /var/lib/apptemp
+ls -lah /home/$USERNAME
+EOF
+
+
+ENV HOME=/home/$USERNAME
+
+COPY <<EOF start.sh
+    #!/usr/bin/env sh
+    printenv
+    cd "${HOME}"
+    ls -lah .
+    if [ ! -f "${HOME}/gocustomurls" ]
+    then
+        cp /var/lib/apptemp/gocustomurls ${HOME}/gocustomurls
+        rm /var/lib/apptemp/gocustomurls
+    fi
+    ${HOME}/gocustomurls -conf ${HOME}/config.json
+EOF
+
+RUN <<EOF
+chown ${UID}:${GID} start.sh
+chmod u+x start.sh
+EOF
+
+EXPOSE $PORT
+
+USER $USERNAME
+
+CMD ["sh", "-c", "./start.sh" ]

README.md

@@ -20,11 +20,23 @@ So I used golang for this project.
 ```sh
 $ ./artifacts/gocustomurls --conf <PATH_TO_CONF_FILE>
 ```
-A sample config file is located [here](./sample/config.json)
+A sample config file is located [here](./sample/config.json) and a sample rules file is located [here](./sample/rules.json)
 
 ## SystemD
 
-A sample systemd file is located [here](./sample/gocustomurls.service)
+A sample systemd file is located [here](./sample/plain/gocustomurls.service). You should run this set of commands from [here](./sample/plain/commands.md)
+
+
+## Docker
+
+A sample Dockefile for use with systemd is [here](./sample/withDocker/Dockerfile.1). You should run this set of commands from [here](./sample/withDocker/commands.md).
+
+If you do not want to use systemd, you can run this instead:
+
+```sh
+$ HOME=${PWD} docker build -t appimage/gocustomurls --build-arg UID=$(id -u) --build-arg GID=$(id -g) --build-arg USERNAME=$(whoami) --build-arg PORT=7070 --no-cache --progress=plain .
+$ 
+```
 
 ## Testing
 
@@ -52,9 +64,9 @@ jbowen.dev/cereal (download)
 * [x] ~~Figure how to use logrotate (a linux utility)~~
 * [x] Figure how to do log rotation as part of this app's function
 * [x] Add tests
-* [ ] Add systemd.service and explanation
+* [x] Add systemd.service and explanation
 * [ ] Add Dockerfile and explanation
-* [ ] Figure how to use `goreleaser` [here](https://nfpm.goreleaser.com/) to release deb and rpm packages (so basically split it, goreleaser for github and woodpecker for Woodpecker)
 * [ ] Add mirror to Github
 * [ ] Add Github action
+* [ ] Figure how to use `goreleaser` [here](https://nfpm.goreleaser.com/) to release deb and rpm packages (so basically split it, goreleaser for github and woodpecker for Woodpecker)
 * [ ] Update README.md

sample/config.json

@@ -1,6 +1,6 @@
 {
-    "rulesPath":"HOME/rules.json",
+    "rulesPath":"/var/lib/$MYUSER/rules.json",
-    "logPath":"HOME/app.log",
+    "logPath":"/var/lib/$MYUSER/app.log",
     "compress":false,
     "sizeToRotate":"1kB",
     "port":"9999"

sample/gocustomurls.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=A custom url mapper for go packages!
-After=network-online.target
-
-[Service]
-ExecStart=/opt/gocustomurls --conf $HOME/app.conf
-Restart=always
-SyslogIdentifier=gocustomurls
-
-[Install]
-WantedBy=multi-user.target

sample/plain/commands.md

@@ -0,0 +1,37 @@
+# Set of commands
+
+Also found [here](https://iratusmachina.com/#production-go-systemd-attempt-four)
+
+```sh
+$ cp <BINARY> /usr/local/bin
+$ sudo mkdir -p /var/lib/<your user>
+$ sed -i 's/$MYUSER/<your user>/g' gocustomurls.service
+$ sed -i 's/$MYUSER/<your user>/g' config.json
+$ sudo cp gocustomurls.service /etc/systemd/system/
+$ sudo useradd --system --comment 'Go Custom Urls Service' --no-create-home <your user>
+useradd: failed to reset the lastlog entry of UID 992: No such file or directory
+$ sudo passwd -d <your user>
+passwd: password changed.
+$ getent passwd <your user>
+<your user>:x:992:991:Go Custom Urls Service:/home/<your user>:/bin/bash
+$ sudo cp config.json /var/lib/<your user>
+$ sudo cp rules.json /var/lib/<your user>
+$ sudo ls /var/lib/<your user>/
+config.json  rules.json
+$ sudo chmod -R 770 /var/lib/<your user>
+$ sudo chown -R <your user>:<your user> /var/lib/<your user>
+$ sudo systemctl daemon-reload
+$ sudo systemctl start gocustomurls.service
+$ sudo systemctl status gocustomurls.service
+● gocustomurls.service - GocustomUrls. A custom url mapper for go packages!
+     Loaded: loaded (/etc/systemd/system/gocustomurls.service; disabled; preset: disabled)
+    Drop-In: /usr/lib/systemd/system/service.d
+             └─10-timeout-abort.conf
+     Active: active (running) since Sat 2024-07-20 06:52:09 UTC; 23s ago
+   Main PID: 4020 (gocustomurls)
+      Tasks: 6 (limit: 2319)
+     Memory: 7.1M (peak: 7.5M)
+        CPU: 14ms
+     CGroup: /system.slice/gocustomurls.service
+             └─4020 /usr/local/bin/gocustomurls -conf /var/lib/<your user>/config.json
+```

sample/plain/gocustomurls.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=GocustomUrls. A custom url mapper for go packages!
+After=network-online.target
+
+[Service]
+WorkingDirectory=/var/lib/$MYUSER
+Type=simple
+User=$MYUSER
+Group=$MYUSER
+ExecStart=/usr/local/bin/gocustomurls -conf /var/lib/$MYUSER/config.json
+SyslogIdentifier=gocustomurls
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target

sample/rules.json

@@ -0,0 +1,14 @@
+{
+    "mappings": [
+            {
+                    "vanity_url":"scale.dev/x/migrate",
+                    "protocol":"git",
+                    "real_url":"https://codeberg.org/Gusted/mCaptcha.git"
+            },
+            {
+                    "vanity_url":"localhost:7070/x/touche",
+                    "protocol":"git",
+                    "real_url":"https://github.com/dariubs/GoBooks.git"
+            }
+    ]
+}

sample/withDocker/Dockerfile.1

@@ -0,0 +1,62 @@
+# syntax=docker/dockerfile:1.4
+FROM golang:1.20-alpine AS build
+
+WORKDIR /app
+
+RUN <<EOF
+apk --update add --no-cache git bash make alpine-sdk g++
+git clone https://git.iratusmachina.com/iratusmachina/gocustomurls.git gurls
+cd gurls
+make build
+EOF
+
+FROM alpine AS run
+
+ARG USERNAME
+ARG UID
+ARG GID
+ARG PORT
+
+RUN <<EOF
+addgroup --gid ${GID} ${USERNAME}
+adduser --uid ${UID} --ingroup ${USERNAME} --gecos "" --disabled-password --home "/home/$USERNAME" $USERNAME
+chmod -R 755 /home/$USERNAME
+chown -R ${UID}:${GID} /home/$USERNAME
+EOF
+
+COPY --from=build /app/gurls/artifacts/gocustomurls /home/$USERNAME/gocustomurls
+
+RUN <<EOF
+mkdir -p /var/lib/apptemp
+cp /home/$USERNAME/gocustomurls /var/lib/apptemp/gocustomurls
+chown -R ${UID}:${GID} /home/$USERNAME
+chown -R ${UID}:${GID} /var/lib/apptemp
+ls -lah /home/$USERNAME
+EOF
+
+
+ENV HOME=/home/$USERNAME
+
+COPY <<EOF start.sh
+    #!/usr/bin/env sh
+    printenv
+    cd "${HOME}"
+    ls -lah .
+    if [ ! -f "${HOME}/gocustomurls" ]
+    then
+        cp /var/lib/apptemp/gocustomurls ${HOME}/gocustomurls
+        rm /var/lib/apptemp/gocustomurls
+    fi
+    ${HOME}/gocustomurls -conf ${HOME}/config.json
+EOF
+
+RUN <<EOF
+chown ${UID}:${GID} start.sh
+chmod u+x start.sh
+EOF
+
+EXPOSE $PORT
+
+USER $USERNAME
+
+CMD ["sh", "-c", "./start.sh" ]

sample/withDocker/commands.md

@@ -0,0 +1,44 @@
+# Set of commands
+
+Also found [here](https://iratusmachina.com/#production-go-systemd-attempt-five)
+
+```sh
+$ sudo useradd --system --comment 'Go Custom Urls Service' --no-create-home <your user>
+useradd: failed to reset the lastlog entry of UID 992: No such file or directory
+$ sudo passwd -d <your user>
+passwd: password changed.
+$ getent passwd <your user>
+<your user>:x:992:991:Go Custom Urls Service:/home/<your user>:/bin/bash
+$ sudo mkdir -p /var/lib/<your user>/appfiles/otherfiles
+$ sudo cp docker-compose.yml /var/lib/<your user>/appfiles/
+$ sudo cp Dockerfile.1 /var/lib/<your user>/appfiles/Dockerfile
+$ sed -i 's/$MYUSER/<your user>/g' gocustomurls.service
+$ sed -i 's/$MYUSER/<your user>/g' config.json
+$ sudo cp config.json /var/lib/<your user>/appfiles/othefiles
+$ sudo cp rules.json /var/lib/<your user>/appfiles/otherfiles
+$ sudo chmod -R 770 /var/lib/<your user>
+$ sudo chown -R <your user>:<your user> /var/lib/<your user>
+$ sudo cp gocustomurls.service /etc/systemd/system/
+$ sudo systemctl daemon-reload
+$ sudo systemctl start gocustomurls.service
+● gocustomurls.service - GocustomUrls. A custom url mapper for go packages!
+     Loaded: loaded (/etc/systemd/system/gocustomurls.service; disabled; preset: disabled)
+    Drop-In: /usr/lib/systemd/system/service.d
+             └─10-timeout-abort.conf
+     Active: active (exited) since Sat 2024-08-03 18:08:46 UTC; 50s ago
+    Process: 24117 ExecStart=/bin/bash -c HOME=/var/lib/<your user> USER_ID=$(id -u) GROUP_ID=$(id -g) USERNAME=$(whoami) docker compose --file /var/lib/<your user>/docker-compose.yml up --detach --force-recreate (code=exited, status=0/SUCCESS)
+   Main PID: 24117 (code=exited, status=0/SUCCESS)
+        CPU: 125ms
+
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]: #17 DONE 0.0s
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]: #18 [app] resolving provenance for metadata file
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]: #18 DONE 0.0s
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]:  Network <your user>_default  Creating
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]:  Network <your user>_default  Created
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]:  Container gocustomurls_app  Creating
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]:  Container gocustomurls_app  Created
+Aug 03 18:08:45 fedoramachine gocustomurls[24132]:  Container gocustomurls_app  Starting
+Aug 03 18:08:46 fedoramachine gocustomurls[24132]:  Container gocustomurls_app  Started
+Aug 03 18:08:46 fedoramachine systemd[1]: Finished gocustomurls.service - GocustomUrls. A custom url mapper for go packages!.
+
+```

sample/withDocker/docker-compose.yml

@@ -0,0 +1,21 @@
+
+services:
+  app:
+    build:
+      context: .
+      dockerfile: Dockerfile
+      args:
+        - USERNAME=${USERNAME}
+        - UID=${USER_ID}
+        - GID=${GROUP_ID}
+        - PORT=${PORT:-7070}
+      labels:
+        - "maintainer=iratusmachina"
+    image: appimage/gocustomurls
+    logging:
+      driver: journald
+    container_name: gocustomurls_app
+    ports:
+      - "7070:7070"
+    volumes:
+      - ${PWD}/otherfiles:/home/${USERNAME}

sample/withDocker/gocustomurls.service

@@ -0,0 +1,18 @@
+[Unit]
+Description=GocustomUrls. A custom url mapper for go packages!
+After=docker.service
+PartOf=docker.service
+
+[Service]
+Type=oneshot
+RemainAfterExit=yes
+WorkingDirectory=/var/lib/$MYUSER
+User=$MYUSER
+Group=$MYUSER
+ExecStart=/bin/bash -c "HOME=/var/lib/$MYUSER USER_ID=$(id -u) GROUP_ID=$(id -g) USERNAME=$(whoami) docker compose --file /var/lib/$MYUSER/docker-compose.yml up --detach --force-recreate"
+ExecStop=/bin/bash -c "HOME=/var/lib/$MYUSER USER_ID=$(id -u) GROUP_ID=$(id -g) USERNAME=$(whoami) docker compose --file /var/lib/$MYUSER/docker-compose.yml down -v"
+SyslogIdentifier=gocustomurls
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target