CI & Docker: Update

Author: anishshobithps

.docker/Dockerfile

@@ -1,30 +1,37 @@
-# Stage 1: TeX Live Base
-FROM alpine:latest AS builder-texlive
-
-RUN apk add --no-cache git bash wget perl # Perl is required by tlmgr
-
-# Install TeX Live and set PATH in one step
-RUN apk add --no-cache texlive texlive-full --repository=http://dl-cdn.alpinelinux.org/alpine/v3.18/main \
-  && echo "/usr/local/texlive/2024/bin/x86_64-linux:$PATH" > /etc/profile.d/texlive.sh
+# Stage 1: Builder with all necessary packages
+FROM alpine:latest AS builder
+
+# Install build dependencies
+RUN apk add --no-cache \
+    texlive \
+    texlive-xetex \
+    texmf-dist \
+    texmf-dist-latexextra \
+    texmf-dist-fontsextra \
+    perl \
+    fontconfig \
+    make
+
+# Stage 2: Final image with only runtime dependencies
+FROM alpine:latest
 
-# Stage 2: Fonts and Packages
-FROM builder-texlive AS builder-fonts
+# Install only runtime dependencies
+RUN apk add --no-cache \
+    texlive-xetex \
+    texmf-dist \
+    fontconfig
 
-RUN tlmgr install xcharter enumitem hyperref titlesec xstring geometry fancyhdr etoolbox
-
-# Stage 3: Final Image
-FROM alpine:latest
+# Copy necessary files from builder
+COPY --from=builder /usr/share/texmf-dist /usr/share/texmf-dist
+COPY --from=builder /usr/share/texlive /usr/share/texlive
+COPY --from=builder /var/lib/texmf /var/lib/texmf
 
 WORKDIR /latex
 
-# Copy necessary files
-COPY --from=builder-fonts /usr/local/texlive/2024/texmf-dist /usr/local/texlive/2024/texmf-dist
-COPY --from=builder-fonts /usr/local/texlive/2024/bin/x86_64-linux/xelatex /usr/local/texlive/2024/bin/x86_64-linux/xelatex
-COPY --from=builder-fonts /usr/local/texlive/2024/bin/x86_64-linux/latexmk /usr/local/texlive/2024/bin/x86_64-linux/latexmk
-
-# No need to set PATH again, it's already set in Stage 1
+# Copy your LaTeX files
 COPY entrypoint.sh /entrypoint.sh
-COPY *.tex *.bib *.cls /latex/
+COPY *.tex *.cls *.sty ./
+
 RUN chmod +x /entrypoint.sh
 
 ENTRYPOINT ["/entrypoint.sh"]

.docker/entrypoint.sh

@@ -1,14 +1,22 @@
-#!/bin/bash
+#!/bin/sh
 set -e
 
-INPUT_FILE="$1"
-OUTPUT_NAME="${2:-output.pdf}"  # Default to output.pdf if no name specified
+# Create output directory
+mkdir -p /latex/output
 
-# Compile the LaTeX document
-latexmk -pdf "$INPUT_FILE"
+# Run XeLaTeX with proper output name
+xelatex -interaction=nonstopmode \
+        -output-directory=/latex/output \
+        -jobname="Anish_Shobith_P_S_Resume" \
+        "main.tex"
 
-# Get the base name of the input file without extension
-BASE_NAME=$(basename "$INPUT_FILE" .tex)
+# Run again if needed for references
+if grep -q "Rerun to get" "/latex/output/Anish_Shobith_P_S_Resume.log"; then
+    xelatex -interaction=nonstopmode \
+            -output-directory=/latex/output \
+            -jobname="Anish_Shobith_P_S_Resume" \
+            "main.tex"
+fi
 
-# Rename the output file
-mv "${BASE_NAME}.pdf" "$OUTPUT_NAME"
+# Copy the final PDF to the mounted volume
+cp /latex/output/Anish_Shobith_P_S_Resume.pdf /latex/

.github/workflows/release.yml

@@ -3,15 +3,18 @@ name: Build and Release Resume
 on:
   push:
     branches: [main]
+    paths:
+      - '**.tex'
+      - '**.cls'
+      - '**.sty'
+      - '.docker/**'
   workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     permissions:
       contents: write
-      id-token: write
-      actions: write
       packages: write
 
     steps:
@@ -20,49 +23,62 @@ jobs:
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          platforms: linux/amd64
+          driver-opts: |
+            image=moby/buildkit:master
+            network=host
 
-      - name: Login to GitHub Container Registry
+      - name: Login to GHCR
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
           context: .docker
           push: true
           tags: ghcr.io/${{ github.repository }}/latex-builder:latest
-          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:latest
-          cache-to: type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:latest,mode=max
+          cache-from: |
+            type=local,src=/tmp/.buildx-cache
+            type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:latest
+          cache-to: |
+            type=local,dest=/tmp/.buildx-cache-new,mode=max
+            type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:latest,mode=max
+          build-args: |
+            BUILDKIT_INLINE_CACHE=1
 
-      - name: Build LaTeX document
+      - name: Move cache
         run: |
-          docker run --rm -v ${{ github.workspace }}:/latex \
-            ghcr.io/${{ github.repository }}/latex-builder:latest \
-            /latex/entrypoint.sh "Anish_Shobith_P_S_Resume.pdf"
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
-      - name: Combine Metadata
-        id: metadata
+      - name: Build LaTeX document
         run: |
-          echo "date=$(date +'%d-%m-%Y')" >> $GITHUB_OUTPUT
-          echo "sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+          mkdir -p output
+          docker run --rm -v ${{ github.workspace }}:/latex \
+            ghcr.io/${{ github.repository }}/latex-builder:latest
 
       - name: Create Release
         if: github.ref == 'refs/heads/main'
         uses: softprops/action-gh-release@v2
         with:
-          draft: false
-          prerelease: false
-          tag_name: v${{ steps.metadata.outputs.date }}
-          name: "Resume Update ${{ steps.metadata.outputs.date }}"
+          tag_name: v$(date +'%Y.%m.%d')
+          name: "Resume Update $(date +'%Y.%m.%d')"
           body: |
-            📄 Resume update for ${{ steps.metadata.outputs.date }}
+            📄 Resume update $(date +'%Y.%m.%d')
 
-            **Commit**: ${{ steps.metadata.outputs.sha }}
+            **Commit**: ${{ github.sha }}
             **Branch**: main
-
-            [View PDF](https://github.com/${{ github.repository }}/releases/download/v${{ steps.metadata.outputs.date }}/Anish_Shobith_P_S_Resume.pdf)
           files: Anish_Shobith_P_S_Resume.pdf
-          token: ${{ secrets.GITHUB_TOKEN }}