Add ci, fix compiler warnings

.woodpecker/.docker.yml

@@ -0,0 +1,20 @@
+when:
+  branch: ${CI_REPO_DEFAULT_BRANCH}
+  event: push
+
+steps:
+  publish:
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      #platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm64/v8,linux/ppc64le,linux/riscv64,linux/s390x
+      platforms: linux/amd64,linux/arm/v6,linux/arm64/v8
+      repo: ${CI_REPO_URL} # url to repository
+      registry: ${CI_FORGE_URL} # url of gitea
+      tags:
+      - ${CI_COMMIT_SHA:0:8} # first 8 characters of var
+      - rolling
+      - rolling@${CI_COMMIT_SHA:0:8}
+      username: ${CI_REPO_OWNER}
+      password:
+        from_secret: registry_token
+    

Dockerfile

@@ -4,15 +4,13 @@ FROM rust:alpine3.17 as builder
 RUN apk update
 RUN apk add build-base ca-certificates libressl-dev
 
-# create root application folder
-WORKDIR /app
-
-COPY ./ /app/src
-
 # Install rust toolchains
 RUN rustup toolchain install stable
 RUN rustup default stable
 
+# create root application folder
+WORKDIR /app
+COPY ./ /app/src
 WORKDIR /app/src
 
 # Build dependencies only. Separate these for caches

src/main.rs

@@ -23,7 +23,7 @@ use figment::{
     providers::{Env, Format, Toml},
     Figment,
 };
-use tokio::{sync::{Mutex, mpsc::{Receiver, self}}, select, signal};
+use tokio::{sync::Mutex, signal};
 
 mod dto;
 use dto::*;