cachebust-apps

Author: decidrjackson

.github/workflows/build-from-dotfiles.yml

@@ -27,9 +27,9 @@ jobs:
         uses: docker/build-push-action@v4
         with:
           build-args: |
+            CACHEBUST_DOTFILES=${{ github.sha }}
             DESKTOP_ENVIRONMENT_USER=${{ env.REPOSITORY_OWNER }}
             DESKTOP_ENVIRONMENT_GITHUB_USER=${{ env.REPOSITORY_OWNER }}
-            DOTFILES_CACHEBUST=${{ github.sha }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
           file: docker/Dockerfile

.gitignore

@@ -1,3 +1,4 @@
 .build-exit-code
 .build-exit-time
-.dotfiles-cachebust
+.cachebust-apps
+.cachebust-dotfiles

docker/Dockerfile

@@ -152,6 +152,10 @@ RUN apt-get update -qq && \
   zsh && \
   apt-file update
 
+# If the CACHEBUST_APPS build arg is supplied, rebuild from apps onwards
+ARG CACHEBUST_APPS
+RUN echo 'Building from apps onwards...'
+
 # Install rust
 RUN apt-get update -qq && \
   curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly --no-modify-path --profile minimal && \
@@ -581,9 +585,9 @@ WORKDIR $HOME
 # Clone the desktop environment
 RUN git clone https://github.com/sabrehagen/desktop-environment /opt/desktop-environment
 
-# If the DOTFILES_CACHEBUST build arg is supplied, rebuild from static dotfiles onwards
-ARG DOTFILES_CACHEBUST
-RUN DOTFILES_CACHEBUST=$DOTFILES_CACHEBUST echo 'Building from dotfiles...'
+# If the CACHEBUST_DOTFILES build arg is supplied, rebuild from static dotfiles onwards
+ARG CACHEBUST_DOTFILES
+RUN echo 'Building from dotfiles...'
 
 # Clone user dotfiles or fallback to sabrehagen dotfiles
 RUN vcsh clone https://github.com/sabrehagen/dotfiles

docker/scripts/build-apps.sh

@@ -0,0 +1,10 @@
+REPO_ROOT=$(dirname $(readlink -f $0))/../..
+
+# Export desktop environment shell configuration
+eval "$($REPO_ROOT/docker/scripts/environment.sh)"
+
+# Set the cachebust file to rebuild from apps onwards
+CACHEBUST_APPS=$(date +%s > $REPO_ROOT/.cachebust-apps)
+
+# Rebuild the desktop environment
+$REPO_ROOT/docker/scripts/build.sh

docker/scripts/build-dotfiles.sh

@@ -4,7 +4,7 @@ REPO_ROOT=$(dirname $(readlink -f $0))/../..
 eval "$($REPO_ROOT/docker/scripts/environment.sh)"
 
 # Set the cachebust file to rebuild from dotfiles onwards
-DOTFILES_CACHEBUST=$(date +%s > $REPO_ROOT/.dotfiles-cachebust)
+CACHEBUST_DOTFILES=$(date +%s > $REPO_ROOT/.cachebust-dotfiles)
 
 # Rebuild the desktop environment
 $REPO_ROOT/docker/scripts/build.sh

docker/scripts/build.sh

@@ -7,13 +7,14 @@ eval "$($REPO_ROOT/docker/scripts/environment.sh)"
 DESKTOP_ENVIRONMENT_HOST_USER_PASSWORD=$(sudo cat /etc/shadow | grep $DESKTOP_ENVIRONMENT_USER | cut -d: -f2)
 
 docker build \
+  --build-arg CACHEBUST_APPS=$(cat $REPO_ROOT/.cachebust-apps 2>/dev/null) \
+  --build-arg CACHEBUST_DOTFILES=$(cat $REPO_ROOT/.cachebust-dotfiles 2>/dev/null) \
   --build-arg DESKTOP_ENVIRONMENT_CONTAINER_GIT_SHA=$(git --git-dir $REPO_ROOT/.git rev-parse HEAD | cut -b 1-7) \
   --build-arg DESKTOP_ENVIRONMENT_CONTAINER_BUILD_DATE=$(date +%s) \
   --build-arg DESKTOP_ENVIRONMENT_CONTAINER_IMAGE_NAME="$DESKTOP_ENVIRONMENT_REGISTRY/$DESKTOP_ENVIRONMENT_CONTAINER_IMAGE" \
   --build-arg DESKTOP_ENVIRONMENT_HOST_USER_PASSWORD="$DESKTOP_ENVIRONMENT_HOST_USER_PASSWORD" \
   --build-arg DESKTOP_ENVIRONMENT_USER="$DESKTOP_ENVIRONMENT_USER" \
   --build-arg DESKTOP_ENVIRONMENT_GITHUB_USER="$DESKTOP_ENVIRONMENT_GITHUB_USER" \
-  --build-arg DOTFILES_CACHEBUST=$(cat $REPO_ROOT/.dotfiles-cachebust 2>/dev/null) \
   --file $REPO_ROOT/docker/Dockerfile \
   --tag $DESKTOP_ENVIRONMENT_REGISTRY/$DESKTOP_ENVIRONMENT_CONTAINER_IMAGE:$DESKTOP_ENVIRONMENT_CONTAINER_TAG \
   --tag $DESKTOP_ENVIRONMENT_REGISTRY/$DESKTOP_ENVIRONMENT_CONTAINER_IMAGE:latest \