use gitea actions

.gitea/workflows/container.yaml

@@ -0,0 +1,12 @@
+name: Build Multiarch Container Image
+on: [push]
+jobs:
+  call-reusable-workflow:
+    uses: container/multiarch-build-workflow/.gitea/workflows/build.yaml@main
+    with:
+      repository: ${{ gitea.repository }}
+      ref_name: ${{ gitea.ref_name }}
+      sha: ${{ gitea.sha }}
+      registry_url: ${{ secrets.REGISTRY_URL }}
+      registry_user: ${{ secrets.REGISTRY_USER }}
+      registry_pw: ${{ secrets.REGISTRY_PW }}

.woodpecker.yml

@@ -1,11 +0,0 @@
-pipeline:
-  publish-docker-image:
-    image: plugins/kaniko
-    settings:
-      repo: docker.io/thallian/fp-feed
-      tags: latest,${CI_COMMIT_SHA:0:8},${CI_COMMIT_TAG=pre}
-      dockerfile: Containerfile
-      username:
-        from_secret: DOCKER_USER
-      password:
-        from_secret: DOCKER_PW

Containerfile

@@ -1,26 +1,23 @@
 FROM docker.io/rust:1-alpine3.18 AS builder
 
-ARG ARCH=x86_64
-
 RUN apk --no-cache add musl-dev
 
 ENV CARGO_CARGO_NEW_VCS="none"
 ENV CARGO_BUILD_RUSTFLAGS="-C target-feature=+crt-static"
-ENV CARGO_BUILD_TARGET="$ARCH-unknown-linux-musl"
 
 WORKDIR /work
 
 RUN cargo init
 
 COPY Cargo.toml Cargo.lock ./
-RUN cargo build --release
+RUN cargo build --release --target=$(arch)-unknown-linux-musl
 
 COPY . .
 
 # ensure rebuilding of the app
 RUN touch src/main.rs 
-RUN cargo build --release
-RUN cp "./target/$CARGO_BUILD_TARGET/release/findpenguins-feed" /app
+RUN cargo build --release --target=$(arch)-unknown-linux-musl
+RUN cp "./target/$(arch)-unknown-linux-musl/release/findpenguins-feed" /app
 
 
 FROM scratch