docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/100-492.md

@@ -0,0 +1,580 @@
+# PRIMAZE 80W HERBICIDE
+
+- EPA Reg No: **100-492**
+- Registrant: SYNGENTA CROP PROTECTION, LLC
+- Signal word: Caution
+- Active ingredients: Atrazine (40%); Prometryn (40%)
+- Label accepted: 1967-12-19
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-00492-19671219.pdf
+
+---
+I ' 
+. ' ... -, ~': \..; 
+I': , " 
+. \ \'Iccd 
+Cv .• L ..... ol " .. 
+'J,,-!nCQ 
+'_'orn. 
+, 
+.,' 
+.'. vo 
+Pounds 
+:1'9 ,~e(J l.cnts: 
+(2-cnlol·0-t.-
+. . G • -., •.. , '"'I _ 
+lUl •• .! ... 0-
+\·,·1~-O:)·' .' (t~'l}.110-5-. . -
+.. ' ..... ' -
+·••• .. ....L-·'\.~I •••••••••••••••• 
+.. , 
+, , 
+'_\.Ji.(~.J. 
+.. -.20 
+',.:e: L 
+0:. : 
+0 " , ", 
+. , c' ' 
+\. • ..J l I 
+C •. '" 
+t. ... J ..... j 
+is an 
+PI:O] onscd 
+inhula t io;: 
+contomi r,o t ion o~ 
+, .. ~; 
+" 
+.. . .' 
+I.j'-,i.~.~· (" ;,;" 
+, ' 
+-- ------ -- -----~-~--
+-.. . ~ .. - c' . ( .. J ) .~ I. t . ..! \.., I.; . ) 
+--------. • J • 
+CUlICll L10j.:~ 
+r ., 
+.. 
+8010 
+2G ,:, 
+" ' 
+i .J .. ! t l. \ ; ...... 
+. . r, /,:y I 
+-.... ! 
+-
+,at container. Destroy 
+• 1 C;-.. , j. 
+('. , 
+~1 
+, .. , ' 
+, 
+. ( , l.,.' . 
+, , , ., , ..... ... , .. 
+~------- - ---. , .' 
+, . 
+, 
+. ' 
+\ 
+\ 
+L :. 
+\ ' ~ -,-" , 
+, . 
+• ' t • 
+0,' 
+'-- .. i C: 
+. '" \.: .... 
+.i,; lG~. 
+....... CL. 
+co ... , 
+. , 
+c. 
+\ , , 
+.I.' . j l. 
+, " j . l': J .1 ~ 1 I ).! t 
+. .. . , 1-1. ~ ~ ).:) 0 :_~ ] • ) .1 
+, .. 0 , . , , .. 
+\'.'l.d. L.j I( .. , 
+, 
+, 
+, , 
+I 
+. ,:. ._' .. \ 
+. ; ~J. ~ 
+\. '. I • , , 
+l.' , •• ' 
+. , . 
+, ., 
+, J ,_ " 
+" 
+. , 
+.. 
+. , 
+.. 
+, ' . () L i 1(' I. 
+O:C ., I J I I (, I on .; t. t .. -::. 
+. , 
+~ .... l,j 
+i.. ..... "--
+\. 0 abO\lC. 
+o.t.. :.;s 0 ,­,-
+(): ". 
+: .... ~ ; 
+" 
+'0' . 
+" - -, " LJI......~...I. '~04. 
+, " 
+"-, .... ,~ , 
+.~.'" ... ~~'~;J" 
+~. \.. 0 1 <. • .I ~ ~ '-. J.J .; ..•. ..J l. , 
+'. ' 
+:10 C!:.: '. -01.-------- ----~.-
+, _ .•• ..L, ~""'.(J"':,··cc:- (-··-c· ,. ..... - ...... <.. ill(;' ..J '.; • ..1 
+- .. 
+(J ~_ •• 
+... ,. 
+....... . - - . , .! .. \...... ..... t.. ~ I "L-'.'·,C .. ),~" .~~ .... 1.; L! J.' L: ..... U ~'I (J 
+, , , .. 
+" 
+. '".:",., 
+,- 01. 
+0 "" • J ;::J 
+ill vJ:='-::' t j i.ilj 
+Gc is~' • 
+. ~" -- ,......, .. ~ 
+', • • .1 .1 u ... \ 
+. . -
+\ .... ,~ ~c.~ 
+sisncd by a du.~· " , 
+( ,. , 
+" '. 
+'. 
+J ., 
+~ 
+• 
+, •• 1 
+c . 
+" .. 
+" . ... ....,. , 
+L (., 
+. ,. 
+".:" . 
+. , ( 
+.--.. 
+'.j ... ''''; i~ 
+.... ~. ~ . \. , 
+( .' 
+. , 1 -1' . \. _ ..L con t 1~0 ~ .:,0:; t s ;~ .... : . .j ''':\..< 
+C,' 0',',· c", c.' 'l ,', J J L •• ~'-,<"'. :,~.(~ ( _ 
+.. (, . ' 
+,e. 
+, , 
+... ' .. ;.1, I 
+' .. : , 
+<. , 
+,. , 
+,~ 
+o • t.._, \. •. 1 \...4 
+, , ... _ _ .•. '" l. 
+.L ~ ;:.' l~ .L t... 
+" :,.; 
+\. c) \.~,\.'~ ~ cr. 
+} .1 J .i n Cj • 
+, ., 
+:', ;·,()~ll.fl 
+,-' ., .1_ c • ...I. ... , ••• t. •. 1. ....I.... 
+S ll!.; l).·' ,:; 
+. J •.• 
+• 
+, J 
+<:' ] ,. J- ,", .. ' . \.. . .. : 
+; ·Y"'· 
+(), i • 
+(J' ',I '.-
+l, 
+1 ri'j it~-i...cr 
+l.~~ .... t.~r . ~ I 
+~-' ;. ' ... 
+J. l) t. 1.... j" 
+.. ' .. ~ 
+, . . ' . -... , :...... . .'; .. 
+J 
+, " 
+, t~ L ) . , 
+~ .. -, ( , . , 
+(l. , 
+• 
+.... , 
+.1 •• 1 (. (11 t " (. 
+Poor 
+~) ~ .. • 
+.'. 
+\. •• t.. 
+, , . " 
+, , 
+\..; . 
+'l> , , 
+, , 
+.'
+
+\. ... 
+\ ' .. 
+· , 
+\,. ' ..•. , 
+" 
+. ." ,., ,,-
+.-' ,'"\ .' . 
+OLJ ' ..... 
+. -
+, -
+~~-l,)· .... l.(J 
+- . - ~ 
+,-, "--.~ ~.:.: 'u)..L (,;: 
+• " ~ ~-,r·l-·I""'.-
+.:......"---_._ .. \ 
+~ . 
+, -. -----
+,; 
+.. ...I... I." 
+~ ~ ... 
+, , 
+. " ~ . .. , 
+\ .... '.' .1 
+35 1,0 
+.. "'. - .(~..", 
+1.,10t 0\, -",.1 • .1 
+". . 
+..:. J '--I •• J.n 
+, .. L...J .·,l~ \.J -to 
+\ . l.. i-O.I. 
+.' 
+3 
+. , 
+"(,',(JI. '~.:; t 
+~ •• ,. "'! 
+•• \. J • • ~. l 
+, 
+) , 
+\: 
+~ '( ) . -
+( J .. ~ 1.'./~;C! ~'~" 
+4" 
+II. '. ; J • , .. /'. C • 
+l".~ c. 
+, c· l"g l.1.J. ~ J. • \'. , .', 
+. " rIng n.:: DC 1 r.:.., ~. 
+~..JJ (tCC • 
+\.. •• J. (1 \. 
+, .' '.JJ ...i..(;~l . , 
+) .' 
+~ 
+t ••. 
+,. 
+. . 
+.' 
+. , 
+..),,'--'.11\. 
+. , . 
+.~ 
+" 
+" .. 
+• ,\. ~<l "- .... 
+~ 
+\',l ~ .l. \.., ..J l .. ' 
+o •• l' . ~ ~ 
+. ~'... C •. 1. l. 
+.' 
+• • ~ • ..I.. \.... • '., L... 
+: 
+J. C~\ \.. , .. '.J" 
+: , 
+" , 
+, . 
+I. '. I.' 
+:;c-"~qr(iSS 
+. , \.; l.. ..L.l l~ol 
+t. CCI: •. il~(: : ..... (~ co 
+soils 
+2 
+O • ) ,. .J .L .... ") 
+, , 
+., ..L 
+or SO.: " ~ . .i 
+. , 
+~O~.lS 
+2 j/2 
+" " 
+Con; 
+t'l . _ . 1 
+.J ;. L. u. I. .. \. 
+( ... l~ ~ ... _..I • ..: 
+:;L .. III.l.i!<.i.L..J 
+\',7 i 1 j. u...i S () 
+~ . '-
+, .. 
+. .' -"l .-. ~ . 
+~'I.V v\. J ".: J. 
+J' , ) .1 
+O~I CO Ll~ • 
+( " 
+J .. : J: J ~. ' , ., .1 
+\..0 
+') ., 
+,./ ' 
+.. ) I J 
+... \. I. C: j:~ l.. iC'}- t:, C l~ C! 
+,,''/ tot plunting l:i ;r,c Ol' 
+, ' 
+l. j'J ( ; of 
+, . ·'c .... · r,~·~·'''' ,. ) ,. .... ~·~(-lI\'i..)J..l· , 
+• '/ • C' '. ,. dover CCl','11 'J" .• C (') J ...... -' J, • ~. '" \,,4. , I. 1. .l.. (,.. J I L ! 1:0'\';:-; , 
+~, ~ '/ 
+;u1 ... 
+C:C. 
+.. , . 
+• \... I. l..:.' , . 
+. ..-
+\... ... 1...; 
+. . ' 
+(<l •• 1...../ I.' 
+I.. •• '~ (, ( ..... 
+..l L.J • J ~I C' • -l, 
+" . 
+, 
+L 
+• 
+- ')')) '1 ~J/3 \.1 l.' 1 L. 
+, , 
+J 
+: \.. ... 1 ., I , ,. 
+• ", ~ 'l' .. ~ , ... ". , . . ,- '/ 
+1,.\ t ... 4......: ( J ~.~ 
+: 
+..t .•• 
+•. \J\. t, 
+... 
+1..' , 
+.. , • • ; j 
+(. t ; • t , .... '.. . (~ 
+" . , 
+l (; ... , . 
+, . .. 
+r " (.V,·, 
+~ J • • -
+J • _." 
+'LO 
+• ' j 
+\.. ••• l .• L ..i.. 
+.. - ~­
+........... L. 
+- - . 
+().l.- ~ ( ';/:. "1"1<"'; 
+, , 
+.lC, \ ) . ~ 
+," ,I J l.. 
+",1 
+cO.n 
+-.' ., <. ~ I '.1 
+1..i Ie 
+_.-. .. . 
+l. •• >... ' .. v ... "'\ " .J, J ..• _ CG .' 
+'-0' 1 1 ',- , .L ..L. O\',.J...' 1S 
+., " 
+,I...U . 
+\ " . -
+, . ('. ' .. , 
+" .. 
+1 . .J 
+, . 
+J ... \. (). -. . , 
+. . i . 
+I, j. j. J.1 "j 
+c). Ie! () ,~ , , 
+-, ..... c· '.' I 
+L.:~ .. ~ .... ~ ... )L 
+7) . . 
+I' • .J .L 
+or-
+~ - . ,. . 
+I, • .J. . .i ....... I ..I 
+or. 
+---------------------_. ---,-
+o!~s 
+" '. 
+z.t:'G .. L41 cro~'-. J...J~ 
+.... • -'J, 
+, ' . .' .' ~ 
+. , 
+.... ' 
+•• , J. l 
+cct tor:, 
+0';: ;-,C r 
+, . 
+" 
+;\0 • 
+') ..: ". -~-1. (, l. C I. .a 1,. 
+100-
+2 .&.·"OS. 
+• 
+\ ... i... ,. ", ' . 
+-. j 
+, ' 
+, , ..... .. l , • 
+"0' ,1. r- "~' (' .... ) .I) } ~ l ~ •••. / 
+(I I • (J 
+( , • J : J 
+I.~ . 
+. , 
+0": 
+corL, 
+, , 
+'J 
+CO~.-~~ , 
+..1 l. ~~ I. ., 
+J 
+. , 
+, . 
+, .. 
+, ,. 
+, . .' I 
+(' 
+' ... 
+S 11_" C i.-
+• .L 0":: ~_ G '-~ 
+- ., 
+C 1'0 '.j 
+• 
+... ; .. ~ . 
+-' 
+. .. 
+, ,. . . ,~, c-
+-' I..~ ~ \.." ...•. :'" I 
+1
+
+r 
+I 
+/ 
+( 
+• 
+.-
+.. 
+'.' 
+,,' 
+~' 
+,-' \., , 
+,. 
+(" 
+c. 
+, ~ 
+~,... ' 
+.. ' 
+i .• 
+, , 
+... 
+" ' 
+~ _. - -' ~.-----------
+.• L, 
+" 
+. , G . 
+,., 
+" I. 6 J! ...... ,. 
+" 
+.-
+, , , ' 
+t 1 : '\vAILA8LE 
+(. ,,~. ... .. ~., 
+" , ' 
+, .,' 
+, " 
+; \ I 
+I 
+J
+
+" / 
+• 
+... 
+, 
+.. 
+, ' 
+, . 
+" c • 
+; ~ ...... ,~ 
+, .. , 
+<.... ••• 
+•• <... 
+c " 
+- " 
+" 
+: ':' 
+.'--.' , 
+c. , •• 13.:- ..... ,·,.' .. ' 
+.. . 
+L ;~, 't '.; , ; . " , .~ . 
+. " .. 
+' .. 
+• i. t 
+, c. , . 
+.. '~ .. \.' .. 
+,(} 
+.. 
+... . . 
+.. ' '" 
+" .. \..,. \ . 
+, . . :. ~ " 
+;., .... '-' ... 
+BEST DOCUMENT AVAILAP~t 
+" . 
+,'. oJ 
+. . 
+:. .. ..' "-
+u 
+, . . . 
+:"/" " 
+(~ . ~.' .. 
+.. , 
+. ' . 
+• I 1 
+, ) • I 
+•. ..' I~ " -
+__ -.J
+
+r 
+I 
+/ 
+( 
+.. 
+---------------
+'0 
+.' ' .. 
+'" ,. 
+ir, . , 
+"J " . l..' ... 
+, ' • , 
+, •• ' J~'. .. I Co, " 
+( , , 
+(J co.n ~l' (J. " 'it '.1:: (~ .. .. .'/ occur. 
+V .,1 .::., ...... .; \ .. '; ... .. " c,' ,'C'i& t; .... :_::.t 
+, , ..... '- ...... '- .. '- (" .. ' " 
+, , v .. t ........ 1.. ••• ,. I.. i.. .. ,_. '" 
+~. (, . - ('. ,~ -",-.;. ~!<...:,-', ():: . ' .. : 
+I J •• _ .:.- .. ') \.: - (; 
+. "-.' ~. '-, .' ( ! :'.: ! •. 
+. ,," .J ,-. " ' 
+i .... l , .. t '·l)~ (I L. .J-(}."'..I. (- .-c). '.' 
+•• L.':' 
+j 'J ; \..'" ;.. ~ ,,", ~ l •. ', '" L. 
+'-' . 
+.:.. .. - ~ '- ...... , , " . 
+,\,. , ,,; d'" _ 
+.. ~_ .. '-. ~> :;';}I -~;('('\"_" 
+.: i C'-l ~ i O;i l.l.; .(~ pl~.n ~ 
+.1 V\" 
+2, ') " . ' , " 
+c: .'~ . 
+,.. 
+" . 
+., , ... :., ,,' 
+'-I ..... , 
+" ........ .' \,. ',. I.. ." 
+BFST rrr ", 
+, " 
+. .... 
+I 
+I 
+I