diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c4348b6b..8eadf2a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
         path: server/ctrl/static/www/
     - uses: actions/setup-go@v3.5.0
       with:
-        go-version: 1.20
+        go-version: 1.19
     - name: Setup
       run: |
         mkdir -p ./dist/data/state/config
@@ -99,7 +99,7 @@ jobs:
         name: test
     - uses: actions/setup-go@v3.5.0
       with:
-        go-version: 1.20
+        go-version: 1.19
     - name: Setup
       run: |
         sudo apt-get install -y poppler-utils
@@ -125,6 +125,9 @@ jobs:
        run: |
          chmod +x filestash
          timeout 5 ./filestash > access.log || code=$?; if [[ $code -ne 124 ]]; then exit $code; fi
+         echo "========= access.log "
+         cat access.log
+         echo "====================="
          cat access.log | grep -q "Filestash v0.5 starting"
          cat access.log | grep -q "listening on :"
          cat access.log | grep -vz "WARN"
@@ -177,10 +180,10 @@ jobs:
       run: |
         export COMMIT_SHA=`git rev-parse --short HEAD`
         cd docker
-        docker build --tag machines/tmp:latest .
-        docker tag machines/tmp:latest machines/tmp:$COMMIT_SHA
-        docker push machines/tmp:latest
-        docker push machines/tmp:$COMMIT_SHA
+        docker build --tag machines/filestash:latest .
+        docker tag machines/filestash:latest machines/filestash:$COMMIT_SHA
+        docker push machines/filestash:latest
+        docker push machines/filestash:$COMMIT_SHA
 
   deploy:
     if: github.ref == 'refs/heads/master'
diff --git a/docker/Dockerfile b/docker/Dockerfile
index c40b2d53..480d0ed9 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -13,13 +13,12 @@ RUN apk add make git && \
     make build_frontend
 
 # STEP3: BUILD THE BACKEND
-FROM golang:1.20-stretch AS builder_backend
+FROM golang:1.19-buster AS builder_backend
 WORKDIR /home/
 COPY --from=builder_frontend /home/ ./
 RUN apt-get update > /dev/null && \
     apt-get install -y libvips-dev curl make > /dev/null 2>&1 && \
-    go mod tidy && go mod vendor && \
-    go generate -x ./server/... && \
+    make build_init && \
     make build_backend && \
     mkdir -p ./dist/data/state/config/ && \
     cp config/config.json ./dist/data/state/config/config.json
@@ -31,7 +30,37 @@ COPY --from=builder_backend /home/dist/ /app/
 WORKDIR "/app"
 RUN apt-get update > /dev/null && \
     apt-get install -y --no-install-recommends apt-utils && \
-    apt-get install -y emacs-nox ffmpeg zip poppler-utils > /dev/null
+    apt-get install -y curl emacs-nox ffmpeg zip poppler-utils > /dev/null && \
+    # org-mode: html export
+    curl https://raw.githubusercontent.com/mickael-kerjean/filestash/master/server/.assets/emacs/htmlize.el > /usr/share/emacs/site-lisp/htmlize.el && \
+    # org-mode: markdown export
+    curl https://raw.githubusercontent.com/mickael-kerjean/filestash/master/server/.assets/emacs/ox-gfm.el > /usr/share/emacs/site-lisp/ox-gfm.el && \
+    # org-mode: pdf export (with a light latex distribution)
+    cd && apt-get install -y wget perl > /dev/null && \
+    export CTAN_REPO="http://mirror.las.iastate.edu/tex-archive/systems/texlive/tlnet" && \
+    curl -sL "https://yihui.name/gh/tinytex/tools/install-unx.sh" | sh && \
+    mv ~/.TinyTeX /usr/share/tinytex && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install wasy && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install ulem && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install marvosym && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install wasysym && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install xcolor && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install listings && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install parskip && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install float && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install wrapfig && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install sectsty && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install capt-of && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install epstopdf-pkg && \
+    /usr/share/tinytex/bin/x86_64-linux/tlmgr install cm-super && \
+    ln -s /usr/share/tinytex/bin/x86_64-linux/pdflatex /usr/local/bin/pdflatex && \
+    apt-get purge -y --auto-remove perl wget && \
+    # Cleanup
+    find /usr/share/ -name 'doc' | xargs rm -rf && \
+    find /usr/share/emacs -name '*.pbm' | xargs rm -f && \
+    find /usr/share/emacs -name '*.png' | xargs rm -f && \
+    find /usr/share/emacs -name '*.xpm' | xargs rm -f
+    
 RUN useradd filestash && \
     chown -R filestash:filestash /app/ && \
     rm -rf /var/lib/apt/lists/* && \