Initial commit

6 files changed, 118 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c5831d3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.emacs*
+.env
+tmp/
+*~
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..791be29
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,17 @@
+ARG VERSION
+FROM vbatts/slackware:${VERSION}
+
+RUN wget --no-check-certificate -O /etc/ssl/certs/DST_Root_CA_X3.pem https://letsencrypt.org/certs/trustid-x3-root.pem.txt &&\
+ cd /etc/ssl/certs &&\
+ ln -sf DST_Root_CA_X3.pem `openssl x509 -noout -hash -in DST_Root_CA_X3.pem`.0
+
+ADD scripts/ /var/lib/slackimg
+RUN sh /var/lib/slackimg/slackpkg-init.sh
+ARG SERIES="a ap d e f k l n t tcl"
+RUN sh /var/lib/slackimg/install.sh ${SERIES}
+ARG IMAGENAME
+VOLUME ["/mnt"]
+ENTRYPOINT ["/bin/sh", "/var/lib/slackimg/dump.sh" ]
+
+
+
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..851f7fa
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,14 @@
+version: '3.4'
+
+services:
+  slackware:
+    command: ${IMAGE}
+    build:
+      context: .
+      args:
+        VERSION: ${VERSION}
+      dockerfile: Dockerfile
+    image: slackimg:${VERSION}
+    volumes:
+      - ${OUTPUT}:/mnt
+   
diff --git a/scripts/dump.sh b/scripts/dump.sh
new file mode 100644
index 0000000..a40328c
--- /dev/null
+++ b/scripts/dump.sh
@@ -0,0 +1,26 @@
+#!/bin/sh
+IMAGENAME=$1
+
+if [ -z "$IMAGENAME" ]; then
+    IMAGENAME=$(sed -r -e 's/[[:space:]]+/-/g' /etc/slackware-version).tar.gz
+fi
+
+cd /
+/usr/bin/tar \
+    --one-file-system\
+    --anchored\
+    --exclude-caches\
+    --warning=no-xdev\
+    --warning=no-cachedir\
+    -c\
+    -z\
+    -v\
+    --exclude 'README' \
+    --exclude var/lib/slackimg\
+    --exclude 'mnt/*' \
+    --exclude 'proc/*' \
+    --exclude 'sys/*' \
+    --exclude 'var/log/removed_packages/*' \
+    --exclude 'var/log/removed_scripts/*' \
+    -f /mnt/$IMAGENAME *
+
diff --git a/scripts/install.sh b/scripts/install.sh
new file mode 100644
index 0000000..970f07c
--- /dev/null
+++ b/scripts/install.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+PKGLIST=/var/lib/slackpkg/pkglist
+
+exclude_packages() {
+    grep -v '^slackpkg-'
+}
+
+install_series() {
+    echo "Installing series $1"
+    pkglist=$(sed -n -r -e 's/^slackware64 (([^ ]+) ){4}([^ ]+) .\/slackware64\/('"$1"') ([^ ]+)[[:space:]]*$/\3/p' $PKGLIST | exclude_packages)
+    if [ -n "$pkglist" ]; then	
+	echo $pkglist | xargs slackpkg install
+    fi
+}
+
+for s in $*
+do
+    install_series $s
+done
diff --git a/scripts/slackpkg-init.sh b/scripts/slackpkg-init.sh
new file mode 100644
index 0000000..5136833
--- /dev/null
+++ b/scripts/slackpkg-init.sh
@@ -0,0 +1,37 @@
+# #########################
+# slackpkg setup
+
+SLACKPKG_CONF=/etc/slackpkg/slackpkg.conf
+MIRRORS=/etc/slackpkg/mirrors
+PKGLIST=/var/lib/slackpkg/pkglist
+
+# #########################
+# Configure slackpkg
+cat >> $SLACKPKG_CONF <<EOF
+WGETFLAGS="--passive-ftp -nv"
+DELALL=on
+CHECKMD5=on
+CHECKGPG=on
+CHECKSIZE=off
+PRIORITY=( patches %PKGMAIN extra pasture testing )
+POSTINST=off
+DIALOG=off
+DOWNLOAD_ALL=on
+SPINNING=off
+EOF
+
+cat > $MIRRORS <<EOF
+https://pirx.gnu.org.ua/slackware/slackware64-14.2/
+EOF
+
+# #########################
+# Initialize slackpkg
+slackpkg update
+
+# #########################
+# Reinstall existing packages
+# Rationale: the ones installed by the image can be trimmed down
+# to save space.  Apparently that's the case with vbatts/slackware images.
+find /var/log/packages -maxdepth 1 -type f -printf '%f\n' |\
+    grep -v ^slackpkg |\
+    while read name ; do slackpkg reinstall $name; done