Introduce support for Podman

.travis.yml

@@ -11,12 +11,12 @@ before_install:
 _iot-simulator: &iot-simulator
     stage: simulator
     install:
-      - docker-compose -f docker/docker-compose.yml pull
+      - docker-compose -f docker/docker-compose.yml pull -q
       - docker-compose -f docker/docker-compose.yml build
     before_script:
       - docker-compose -f docker/docker-compose.yml -f docker/edge/docker-compose.edge.yml up -d
       - sleep 30  # warm-up
-      - DOCKER_HOST='127.0.0.1:22375' docker-compose -f docker/edge/docker-compose.modules.yml pull
+      - DOCKER_HOST='127.0.0.1:22375' docker-compose -f docker/edge/docker-compose.modules.yml pull -q
       - DOCKER_HOST='127.0.0.1:22375' docker-compose -f docker/edge/docker-compose.modules.yml build
     script:
       - sleep 5  # warm-up
@@ -37,7 +37,7 @@ jobs:
     if: branch = master
   - stage: django
     install:
-      - docker-compose -f docker/docker-compose.yml pull
+      - docker-compose -f docker/docker-compose.yml pull -q
       - docker-compose -f docker/docker-compose.yml build
     before_script:
       - docker-compose -f docker/docker-compose.yml up -d

README.md

@@ -19,13 +19,39 @@ production.
 
 ### Requirements
 
-- `docker-ce` or `moby`
+- `moby-engine` or `podman-docker` (recommended)
 - `docker-compose`
 
 The project is compatible with Docker for Windows (using Linux executors),
 but it is advised to directly use a minimal Linux VM instead
 (via the preferred hypervisor).
 
+### Podman
+
+`podman`, with `podman-docker` is the recommended way to run BITE, in rootless mode.
+
+Requirements are:
+
+- `podman`
+- `podman-docker`
+- `catatonit`
+- `docker-compose`
+
+On Fedora 33+:
+
+```bash
+sudo dnf install -y podman podman-docker catatonit docker-compose
+```
+
+To setup `podman` run:
+
+```bash
+systemctl start --user podman.socket
+export DOCKER_HOST=unix://run/user/$UID/podman/podman.sock
+```
+
+### Application stack
+
 The application stack is composed by the following components:
 
 - [Django](https://www.djangoproject.com/) with

docker/docker-compose.yml

@@ -39,11 +39,11 @@ services:
     networks:
       - net
     ports:
-      - "${CUSTOM_DOCKER_IP:-0.0.0.0}:123:123/udp"
+      - "${CUSTOM_DOCKER_IP:-0.0.0.0}:1230:123/udp"  # PORT 123 CAN BE USED WHEN RUNNING AS PRIVILEGED USER
 
   timescale:
     <<: *service_default
-    image: timescale/timescaledb:latest-pg12
+    image: timescale/timescaledb:latest-pg14
     environment:
       POSTGRES_USER: "bite"
       POSTGRES_PASSWORD: "password"
@@ -90,12 +90,12 @@ services:
     environment:
       NGINX_ENTRYPOINT_QUIET_LOGS: 1
     ports:
-      - "${CUSTOM_DOCKER_IP:-0.0.0.0}:80:80"
+      - "${CUSTOM_DOCKER_IP:-0.0.0.0}:8080:80"  # PORT 80 CAN BE USED WHEN RUNNING AS PRIVILEGED USER
     networks:
       - net
     volumes:
-      - staticdata:/srv/appdata/bite/static
-      - ./ingress/nginx.conf:/etc/nginx/nginx.conf
+      - "staticdata:/srv/appdata/bite/static:U"  # REMOVE ':U' ON MOBY/DOCKER
+      - "./ingress/nginx.conf:/etc/nginx/nginx.conf"
 
 
   bite:
@@ -123,7 +123,7 @@ services:
   static-files:
     image: daniviga/bite
     volumes:
-      - staticdata:/srv/appdata/bite/static
+      - "staticdata:/srv/appdata/bite/static:U"  # REMOVE ':U' ON MOBY/DOCKER
     command: ["python3", "manage.py", "collectstatic", "--noinput"]
 
   dispatcher:

docker/edge/docker-compose.edge.yml

@@ -24,7 +24,7 @@ services:
     image: docker:dind
     privileged: true
     environment:
-      DOCKER_TLS_CERTDIR:
+      DOCKER_TLS_CERTDIR: ""
     networks:
       - net
     ports: