Fedora 38 base image for AppImage

  - Rust 1.77.0
  - AppImage kit 13
  - Gtk4: libadwaita, gtksourceview5

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/build-push-tagged-appimage.yml

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+name: build-push-tagged-appimage
+
+on:
+  push:
+    tags:
+      - '*.*.*'
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      # TO get the tag name
+      - name: Get the tag name
+        run: echo "TAG=${GITHUB_REF/refs\/tags\//}" >> $GITHUB_ENV
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/[email protected]
+        with:
+          # list of Docker images to use as base name for tags
+          images: |
+            ghcr.io/miguelbaldi/relm4-docker
+          # generate Docker tags based on the following events/attributes
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+          flavor: |
+            latest=auto
+            suffix=-appimage,onlatest=true
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: appimage
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

appimage/Dockerfile

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+FROM fedora:38
+ARG RUST_VERSION=1.77.0
+ENV RUST_VERSION=$RUST_VERSION
+
+#RUN dnf groupinstall "C Development Tools and Libraries" -y
+RUN dnf install gcc-c++ libgsasl-devel cmake gtk4-devel libadwaita-devel gtksourceview5-devel -y
+
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+RUN . ~/.cargo/env
+RUN ls $HOME/.cargo/env
+ENV PATH=/root/.cargo/bin:$PATH
+RUN rustup install ${RUST_VERSION}
+
+
+ENV APPIMAGE_VERSION=13
+ENV APPIMAGE_EXTRACT_AND_RUN=1
+
+RUN cargo install cargo-appimage
+
+RUN dnf install wget -y
+
+RUN wget https://github.com/AppImage/AppImageKit/releases/download/$APPIMAGE_VERSION/appimagetool-x86_64.AppImage
+RUN chmod a+x appimagetool-x86_64.AppImage
+RUN dd if=/dev/zero bs=1 count=3 seek=8 conv=notrunc of=appimagetool-x86_64.AppImage
+RUN ls -lsha
+RUN ./appimagetool-x86_64.AppImage --appimage-extract
+RUN ls
+RUN ln -nfs /squashfs-root/usr/bin/appimagetool /usr/bin/appimagetool
+
+RUN dnf install file desktop-file-utils appstream -y
+
+WORKDIR /mnt
+
+CMD ["/bin/bash"]